diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 4bad3740..b45a2850 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="org.fox.ttrss"
-    android:versionCode="146"
-    android:versionName="1.23" >
+    android:versionCode="147"
+    android:versionName="1.3" >
 
     <uses-sdk
         android:minSdkVersion="8"
@@ -32,42 +32,151 @@
             android:name=".PreferencesActivity"
             android:label="@string/preferences" >
         </activity>
-
         <activity
             android:name=".FeedsActivity"
             android:label="@string/app_name" >
         </activity>
-
         <activity
             android:name=".HeadlinesActivity"
             android:label="@string/app_name" >
         </activity>
-
         <activity
             android:name=".CommonActivity"
             android:label="@string/app_name" >
         </activity>
-        
         <activity
             android:name=".ArticleActivity"
             android:label="@string/app_name" >
         </activity>
-
         <activity
             android:name=".offline.OfflineActivity"
             android:label="@string/app_name" >
         </activity>
-
         <activity
             android:name=".offline.OfflineFeedsActivity"
             android:label="@string/app_name" >
         </activity>
-
         <activity
             android:name=".offline.OfflineHeadlinesActivity"
             android:label="@string/app_name" >
         </activity>
-        
+        <activity
+            android:name=".share.ShareActivity"
+            android:excludeFromRecents="true"
+            android:label="@string/app_name"
+            android:theme="@style/DarkDialogTheme" >
+            <intent-filter>
+                <action android:name="android.intent.action.SEND" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+
+                <data android:mimeType="text/plain" />
+            </intent-filter>
+        </activity>
+        <activity
+            android:name=".share.SubscribeActivity"
+            android:excludeFromRecents="true"
+            android:label="@string/subscribe_name"
+            android:theme="@style/DarkDialogTheme" >
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.BROWSABLE" />
+                <category android:name="android.intent.category.DEFAULT" />
+
+                <data android:scheme="itpc" />
+                <data android:scheme="pcast" />
+                <data android:scheme="feed" />
+                <data android:scheme="rss" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data
+                    android:host="*"
+                    android:pathPattern=".*xml"
+                    android:scheme="http" />
+                <data
+                    android:host="*"
+                    android:pathPattern=".*rss"
+                    android:scheme="http" />
+                <data
+                    android:host="*"
+                    android:pathPattern=".*feed.*"
+                    android:scheme="http" />
+                <data
+                    android:host="*"
+                    android:pathPattern=".*podcast.*"
+                    android:scheme="http" />
+                <data
+                    android:host="*"
+                    android:pathPattern=".*Podcast.*"
+                    android:scheme="http" />
+                <data
+                    android:host="*"
+                    android:pathPattern=".*rss.*"
+                    android:scheme="http" />
+                <data
+                    android:host="*"
+                    android:pathPattern=".*RSS.*"
+                    android:scheme="http" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data
+                    android:mimeType="text/xml"
+                    android:scheme="http" />
+                <data
+                    android:mimeType="application/rss+xml"
+                    android:scheme="http" />
+                <data
+                    android:mimeType="application/atom+xml"
+                    android:scheme="http" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data android:scheme="http" />
+                <data android:host="*" />
+                <data android:pathPattern=".*\\.xml" />
+                <data android:pathPattern=".*\\.rss" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data android:scheme="http" />
+                <data android:host="feeds.feedburner.com" />
+                <data android:host="feedproxy.google.com" />
+                <data android:host="feeds2.feedburner.com" />
+                <data android:host="feedsproxy.google.com" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data android:scheme="http" />
+                <data android:mimeType="text/xml" />
+                <data android:mimeType="application/rss+xml" />
+                <data android:mimeType="application/atom+xml" />
+                <data android:mimeType="application/xml" />
+            </intent-filter>
+        </activity>
+
         <service
             android:name=".offline.OfflineDownloadService"
             android:enabled="true" />
diff --git a/res/layout/share.xml b/res/layout/share.xml
new file mode 100644
index 00000000..f1803130
--- /dev/null
+++ b/res/layout/share.xml
@@ -0,0 +1,53 @@
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/main"
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent"
+    android:padding="5dp" >
+
+    <EditText
+        android:id="@+id/title"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignParentLeft="true"
+        android:layout_alignParentRight="true"
+        android:layout_alignParentTop="true"
+        android:ems="10"
+        android:hint="@string/share_title_hint"
+        android:singleLine="true" />
+
+    <EditText
+        android:id="@+id/url"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignLeft="@+id/title"
+        android:layout_alignParentRight="true"
+        android:layout_below="@+id/title"
+        android:ems="10"
+        android:hint="@string/share_url_hint"
+        android:singleLine="true" />
+

+    <EditText
+        android:id="@+id/content"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignParentLeft="true"
+        android:layout_alignRight="@+id/url"
+        android:layout_below="@+id/url"
+        android:ems="10"
+        android:hint="@string/share_content_hint"
+        android:inputType="textMultiLine"
+        android:maxLines="3" >
+
+        <requestFocus />
+    </EditText>
+

+    <Button
+        android:id="@+id/share_button"
+        android:layout_width="100dp"
+        android:layout_height="wrap_content"
+        android:layout_alignParentLeft="true"
+        android:layout_alignRight="@+id/content"
+        android:layout_below="@+id/content"
+        android:text="@string/share_share_button" />
+
+</RelativeLayout>
\ No newline at end of file
diff --git a/res/layout/subscribe.xml b/res/layout/subscribe.xml
new file mode 100644
index 00000000..3b61424a
--- /dev/null
+++ b/res/layout/subscribe.xml
@@ -0,0 +1,51 @@
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/main"
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent"
+    android:padding="5dp" >
+
+    <EditText
+        android:id="@+id/feed_url"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignParentLeft="true"
+        android:layout_alignParentRight="true"
+        android:ems="10"
+        android:hint="@string/feed_url"
+        android:inputType="textUri"
+        android:maxLines="3" >
+
+        <requestFocus />
+    </EditText>
+
+    <Spinner
+        android:id="@+id/category_spinner"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignLeft="@+id/feed_url"
+        android:layout_alignParentRight="true"
+        android:layout_below="@+id/feed_url" />
+
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignLeft="@+id/category_spinner"
+        android:layout_alignRight="@+id/category_spinner"
+        android:layout_below="@+id/category_spinner" >
+
+        <Button
+            android:id="@+id/cats_button"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_weight="0.5"
+            android:text="Update categories" />
+
+        <Button
+            android:id="@+id/subscribe_button"
+		    android:layout_width="wrap_content"
+		    android:layout_weight="0.5"
+            android:layout_height="wrap_content"
+            android:text="@string/subscribe_to_feed" />
+    </LinearLayout>
+
+</RelativeLayout>
\ No newline at end of file
diff --git a/res/menu/main_menu.xml b/res/menu/main_menu.xml
index f5ccb879..aef776cc 100644
--- a/res/menu/main_menu.xml
+++ b/res/menu/main_menu.xml
@@ -11,6 +11,12 @@
                 android:title="@string/back_to_categories"/>
             -->
 
+            <item
+                android:id="@+id/subscribe_to_feed"
+                android:icon="@android:drawable/ic_menu_add"
+                android:showAsAction=""
+                android:title="Subscribe to feed"/>
+
             <item
                 android:id="@+id/show_feeds"
                 android:icon="@android:drawable/ic_menu_agenda"
diff --git a/res/menu/share_menu.xml b/res/menu/share_menu.xml
new file mode 100644
index 00000000..7eb79800
--- /dev/null
+++ b/res/menu/share_menu.xml
@@ -0,0 +1,9 @@
+<menu xmlns:android="http://schemas.android.com/apk/res/android" >
+
+    <item
+        android:id="@+id/preferences"
+        android:icon="@android:drawable/ic_menu_preferences"
+        android:showAsAction=""
+        android:title="@string/preferences"/>
+
+</menu>
\ No newline at end of file
diff --git a/res/values-v11/style.xml b/res/values-v11/style.xml
index c1da4b43..918b1642 100644
--- a/res/values-v11/style.xml
+++ b/res/values-v11/style.xml
@@ -88,4 +88,7 @@
     	<item name="android:background">#232527</item>
 	</style>
 	
+	<style name="DarkDialogTheme" parent="android:Theme.Holo.Dialog">
+    </style>
+	
 </resources>
\ No newline at end of file
diff --git a/res/values-v15/style.xml b/res/values-v15/style.xml
index 52e16a18..b3bd7860 100644
--- a/res/values-v15/style.xml
+++ b/res/values-v15/style.xml
@@ -92,4 +92,7 @@
     	<item name="android:background">#232527</item>
 	</style>
 	
+	<style name="DarkDialogTheme" parent="android:Theme.Holo.Dialog">
+    </style>
+	
 </resources>
\ No newline at end of file
diff --git a/res/values/strings.xml b/res/values/strings.xml
index f21ef831..18d50121 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -74,33 +74,33 @@
     <string name="error_api_incorrect_usage">Error: incorrect API usage</string>
     <string name="error_login_failed">Error: username or password incorrect</string>
     <string name="error_invalid_api_url">Error: invalid API URL</string>
-	<string name="combined_mode_summary">Displays full article text inline, instead of a separate panel</string>
-	<string name="combined_mode">Combined mode</string>
-	<string name="go_offline">Go offline</string>
-	<string name="go_online">Go online</string>
-	<string name="offline_switch_error">Failed to prepare offline mode (see log)</string>
-	<string name="no_feeds">No feeds to display</string>
-	<string name="no_headlines">No articles to display</string>
-	<string name="dialog_offline_prompt">Login failed, but you have stored offline data. Would you like to go offline?</string>
-	<string name="dialog_offline_success">Offline mode is ready</string>
-	<string name="dialog_offline_go">Go offline</string>
-	<string name="dialog_cancel">Cancel</string>
-	<string name="dialog_offline_switch_prompt">Download unread articles and go offline?</string>
-	<string name="notify_downloading_articles">Downloading articles (%1$d)…</string>
-	<string name="notify_downloading_init">Starting download…</string>
-	<string name="notify_downloading_feeds">Downloading feeds…</string>
-	<string name="notify_uploading_sending_data">Sending data to server…</string>
-	<string name="notify_downloading_title">Preparing offline mode</string>
-	<string name="notify_uploading_title">Synchronizing offline data</string>
-	<string name="offline_sync_success">Finished synchronizing your offline data</string>
-	<string name="offline_mode">Offline mode</string>
-	<string name="offline_image_cache_enabled">Cache images</string>
-	<string name="offline_image_cache_enabled_summary">Download images to sdcard. This might significantly increase time it takes to go offline.</string>
-	<string name="notify_downloading_images">Downloading images (%1$d)…</string>
-	<string name="article_set_labels">Set labels</string>
-	<string name="search">Search</string>
-	<string name="cancel">Cancel</string>
-	<string name="font_size_small">Small</string>
+    <string name="combined_mode_summary">Displays full article text inline, instead of a separate panel</string>
+    <string name="combined_mode">Combined mode</string>
+    <string name="go_offline">Go offline</string>
+    <string name="go_online">Go online</string>
+    <string name="offline_switch_error">Failed to prepare offline mode (see log)</string>
+    <string name="no_feeds">No feeds to display</string>
+    <string name="no_headlines">No articles to display</string>
+    <string name="dialog_offline_prompt">Login failed, but you have stored offline data. Would you like to go offline?</string>
+    <string name="dialog_offline_success">Offline mode is ready</string>
+    <string name="dialog_offline_go">Go offline</string>
+    <string name="dialog_cancel">Cancel</string>
+    <string name="dialog_offline_switch_prompt">Download unread articles and go offline?</string>
+    <string name="notify_downloading_articles">Downloading articles (%1$d)…</string>
+    <string name="notify_downloading_init">Starting download…</string>
+    <string name="notify_downloading_feeds">Downloading feeds…</string>
+    <string name="notify_uploading_sending_data">Sending data to server…</string>
+    <string name="notify_downloading_title">Preparing offline mode</string>
+    <string name="notify_uploading_title">Synchronizing offline data</string>
+    <string name="offline_sync_success">Finished synchronizing your offline data</string>
+    <string name="offline_mode">Offline mode</string>
+    <string name="offline_image_cache_enabled">Cache images</string>
+    <string name="offline_image_cache_enabled_summary">Download images to sdcard. This might significantly increase time it takes to go offline.</string>
+    <string name="notify_downloading_images">Downloading images (%1$d)…</string>
+    <string name="article_set_labels">Set labels</string>
+    <string name="search">Search</string>
+    <string name="cancel">Cancel</string>
+    <string name="font_size_small">Small</string>
     <string name="font_size_medium">Medium</string>
     <string name="font_size_large">Large</string>
     <string name="pref_font_size">Article text size</string>
@@ -156,8 +156,28 @@
     <string name="prefs_fullscreen_mode">Fullscreen mode</string>
     <string name="reading">Reading</string>
     <string name="theme_dark_gray">Dark gray</string>
-	<string name="offline_articles_to_download">Number of articles to download</string>
-  <string name="offline_articles_to_download_long">Number of articles to download for Offlinemode. (newest first)</string>
-  <string name="pref_headlines_show_content_long">Show content previews in headlines list</string>
-  <string name="pref_headlines_show_content">Preview article content</string>
-</resources>
+    <string name="offline_articles_to_download">Number of articles to download</string>
+    <string name="offline_articles_to_download_long">Number of articles to download for Offlinemode. (newest first)</string>
+    <string name="pref_headlines_show_content_long">Show content previews in headlines list</string>
+    <string name="pref_headlines_show_content">Preview article content</string>
+    <string name="api_too_low">This action requires newer version of Tiny Tiny RSS</string>
+    <string name="share_url_prompt">URL:</string>
+    <string name="share_url_hint">Article URL</string>
+    <string name="share_content_hint">Article Content</string>
+    <string name="share_title_prompt">Title:</string>
+    <string name="share_title_hint">Article Title</string>
+    <string name="share_share_button">Share</string>
+    <string name="share_article_posted">Article posted.</string>
+    <string name="subscribe_name">Subscribe with Tiny Tiny RSS</string>
+    <string name="feed_url">Feed URL</string>
+    <string name="subscribe_to_feed">Subscribe to feed</string>
+    <string name="error_while_subscribing">Error while subscribing.</string>
+    <string name="category_list_updated">Category list updated</string>
+    <string name="subscribed_to_feed">Subscribed to feed</string>
+    <string name="error_feed_already_exists_">Error: feed already exists.</string>
+    <string name="error_invalid_url">Error: Invalid URL.</string>
+    <string name="error_url_is_an_html_page_no_feeds_found">Error: URL is an HTML page, no feeds found.</string>
+    <string name="error_url_contains_multiple_feeds">Error: URL contains multiple feeds</string>
+    <string name="error_could_not_download_url">Error: Could not download URL</string>
+
+</resources>
\ No newline at end of file
diff --git a/res/values/style.xml b/res/values/style.xml
index a817f33b..c8bd7207 100644
--- a/res/values/style.xml
+++ b/res/values/style.xml
@@ -84,5 +84,7 @@
         <item name="android:actionBarStyle">@style/ActionBarDarkGray</item>
 	</style>
     
+  	<style name="DarkDialogTheme" parent="android:Theme.Dialog">
+    </style>
     
 </resources>
\ No newline at end of file
diff --git a/src/org/fox/ttrss/OnlineActivity.java b/src/org/fox/ttrss/OnlineActivity.java
index 3c52fdf9..ca5dff0f 100644
--- a/src/org/fox/ttrss/OnlineActivity.java
+++ b/src/org/fox/ttrss/OnlineActivity.java
@@ -7,6 +7,7 @@ import java.util.List;
 import org.fox.ttrss.offline.OfflineActivity;
 import org.fox.ttrss.offline.OfflineDownloadService;
 import org.fox.ttrss.offline.OfflineUploadService;
+import org.fox.ttrss.share.SubscribeActivity;
 import org.fox.ttrss.types.Article;
 import org.fox.ttrss.types.ArticleList;
 import org.fox.ttrss.types.Feed;
@@ -561,6 +562,10 @@ public class OnlineActivity extends CommonActivity {
 		case android.R.id.home:
 			finish();
 			return true;
+		case R.id.subscribe_to_feed:
+			Intent subscribe = new Intent(OnlineActivity.this, SubscribeActivity.class);
+			startActivityForResult(subscribe, 0);
+			return true;
 		case R.id.toggle_attachments:
 			if (true) {
 				Article article = ap.getSelectedArticle();
@@ -1311,6 +1316,7 @@ public class OnlineActivity extends CommonActivity {
 			
 			m_menu.findItem(R.id.set_labels).setEnabled(getApiLevel() >= 1);
 			m_menu.findItem(R.id.article_set_note).setEnabled(getApiLevel() >= 1);
+			m_menu.findItem(R.id.subscribe_to_feed).setEnabled(getApiLevel() >= 5);
 			
 			MenuItem search = m_menu.findItem(R.id.search);
 			search.setEnabled(getApiLevel() >= 2);
diff --git a/src/org/fox/ttrss/share/CommonActivity.java b/src/org/fox/ttrss/share/CommonActivity.java
new file mode 100644
index 00000000..808bd31e
--- /dev/null
+++ b/src/org/fox/ttrss/share/CommonActivity.java
@@ -0,0 +1,57 @@
+package org.fox.ttrss.share;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.Display;
+import android.widget.Toast;
+
+public class CommonActivity extends Activity {
+	private final String TAG = this.getClass().getSimpleName();
+	
+	private boolean m_smallScreenMode = true;
+	private boolean m_compatMode = false;
+
+	protected void setSmallScreen(boolean smallScreen) {
+		Log.d(TAG, "m_smallScreenMode=" + smallScreen);
+		m_smallScreenMode = smallScreen;
+	}
+	
+	public void toast(int msgId) {
+		Toast toast = Toast.makeText(CommonActivity.this, msgId, Toast.LENGTH_SHORT);
+		toast.show();
+	}
+
+	public void toast(String msg) {
+		Toast toast = Toast.makeText(CommonActivity.this, msg, Toast.LENGTH_SHORT);
+		toast.show();
+	}
+
+	@Override
+	public void onCreate(Bundle savedInstanceState) {
+		m_compatMode = android.os.Build.VERSION.SDK_INT <= 10;
+
+		Log.d(TAG, "m_compatMode=" + m_compatMode);
+		
+		super.onCreate(savedInstanceState);
+	}
+
+	public boolean isSmallScreen() {
+		return m_smallScreenMode;
+	}
+
+	public boolean isCompatMode() {
+		return m_compatMode;
+	}
+
+	public boolean isPortrait() {
+		Display display = getWindowManager().getDefaultDisplay(); 
+		
+	    int width = display.getWidth();
+	    int height = display.getHeight();
+		
+	    return width < height;
+	}
+	
+
+}
diff --git a/src/org/fox/ttrss/share/CommonShareActivity.java b/src/org/fox/ttrss/share/CommonShareActivity.java
new file mode 100644
index 00000000..ab90d08c
--- /dev/null
+++ b/src/org/fox/ttrss/share/CommonShareActivity.java
@@ -0,0 +1,186 @@
+package org.fox.ttrss.share;
+
+import java.util.HashMap;
+
+import org.fox.ttrss.ApiRequest;
+import org.fox.ttrss.PreferencesActivity;
+import org.fox.ttrss.R;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+
+import android.app.AlertDialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.preference.PreferenceManager;
+import android.util.Log;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+
+
+public abstract class CommonShareActivity extends CommonActivity {
+	protected SharedPreferences m_prefs;
+	protected String m_sessionId;
+	protected int m_apiLevel = 0;
+
+	private final String TAG = this.getClass().getSimpleName();
+
+	@Override
+	public void onCreate(Bundle savedInstanceState) {
+		m_prefs = PreferenceManager
+				.getDefaultSharedPreferences(getApplicationContext());
+
+		super.onCreate(savedInstanceState);
+		
+		if (savedInstanceState != null) {
+			m_sessionId = savedInstanceState.getString("sessionId");
+			m_apiLevel = savedInstanceState.getInt("apiLevel");
+		}
+	}
+
+	@Override
+	public void onSaveInstanceState(Bundle out) {
+		super.onSaveInstanceState(out);
+		
+		out.putString("sessionId", m_sessionId);
+		out.putInt("apiLevel", m_apiLevel);
+	}
+
+	protected abstract void onLoggedIn(int requestId);
+
+	protected abstract void onLoggingIn(int requestId);
+
+	@SuppressWarnings({ "unchecked", "serial" })
+	public void login(int requestId) {
+
+		if (m_prefs.getString("ttrss_url", "").trim().length() == 0) {
+
+			AlertDialog.Builder builder = new AlertDialog.Builder(this);
+			builder.setMessage(R.string.dialog_need_configure_prompt)
+			       .setCancelable(false)
+			       .setPositiveButton(R.string.dialog_open_preferences, new DialogInterface.OnClickListener() {
+			           public void onClick(DialogInterface dialog, int id) {
+			   			// launch preferences
+			   			
+			        	   Intent intent = new Intent(CommonShareActivity.this,
+			        			   PreferencesActivity.class);
+			        	   startActivityForResult(intent, 0);
+			           }
+			       })
+			       .setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
+			           public void onClick(DialogInterface dialog, int id) {
+			                dialog.cancel();
+			           }
+			       });
+			AlertDialog alert = builder.create();
+			alert.show();
+			
+		} else {
+
+			LoginRequest ar = new LoginRequest(getApplicationContext(), requestId); 
+
+			HashMap<String, String> map = new HashMap<String, String>() {
+				{
+					put("op", "login");
+					put("user", m_prefs.getString("login", "").trim());
+					put("password", m_prefs.getString("password", "").trim());
+				}
+			};
+
+			onLoggingIn(requestId);
+			
+			ar.execute(map);
+		}
+	}	
+	
+	protected class LoginRequest extends ApiRequest {
+		private int m_requestId;
+		
+		public LoginRequest(Context context, int requestId) {
+			super(context);
+			m_requestId = requestId;
+		}
+
+		@SuppressWarnings("unchecked")
+		protected void onPostExecute(JsonElement result) {
+			if (result != null) {
+				try {
+					JsonObject content = result.getAsJsonObject();
+					if (content != null) {
+						m_sessionId = content.get("session_id").getAsString();
+
+						Log.d(TAG, "Authenticated!");
+						
+						ApiRequest req = new ApiRequest(m_context) {
+							protected void onPostExecute(JsonElement result) {
+								m_apiLevel = 0;
+
+								if (result != null) {
+									try {
+										m_apiLevel = result.getAsJsonObject()
+													.get("level").getAsInt();
+									} catch (Exception e) {
+										e.printStackTrace();
+									}
+								}
+
+								Log.d(TAG, "Received API level: " + m_apiLevel);
+
+								onLoggedIn(m_requestId);
+							}
+						};
+
+						@SuppressWarnings("serial")
+						HashMap<String, String> map = new HashMap<String, String>() {
+							{
+								put("sid", m_sessionId);
+								put("op", "getApiLevel");
+							}
+						};
+
+						req.execute(map);
+
+						return;
+					}
+
+				} catch (Exception e) {
+					e.printStackTrace();
+				}
+			}
+
+			m_sessionId = null;
+
+			toast(getErrorMessage());
+			setProgressBarIndeterminateVisibility(false);
+		}
+
+	}
+	
+	public boolean onOptionsItemSelected(MenuItem item) {
+		switch (item.getItemId()) {
+		case R.id.preferences:
+			Intent intent = new Intent(CommonShareActivity.this,
+					PreferencesActivity.class);
+			startActivityForResult(intent, 0);
+			return true;
+		default:
+			Log.d(TAG,
+					"onOptionsItemSelected, unhandled id=" + item.getItemId());
+			return super.onOptionsItemSelected(item);
+		}
+	}
+
+	@Override
+	public boolean onCreateOptionsMenu(Menu menu) {
+		MenuInflater inflater = getMenuInflater();
+		inflater.inflate(R.menu.share_menu, menu);
+		return true;
+	}
+
+
+
+}
diff --git a/src/org/fox/ttrss/share/FeedCategory.java b/src/org/fox/ttrss/share/FeedCategory.java
new file mode 100644
index 00000000..aae1ce62
--- /dev/null
+++ b/src/org/fox/ttrss/share/FeedCategory.java
@@ -0,0 +1,58 @@
+package org.fox.ttrss.share;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+public class FeedCategory implements Parcelable {
+	public int id;
+	public String title;
+	public int unread;
+	public int order_id;
+	
+	public FeedCategory(Parcel in) {
+		readFromParcel(in);
+	}
+	
+	public FeedCategory(int id, String title, int unread) {
+		this.id = id;
+		this.title = title;
+		this.unread = unread;
+		this.order_id = 0;
+	}
+
+	public FeedCategory() {
+		
+	}
+	
+	@Override
+	public int describeContents() {
+		return 0;
+	}
+
+	@Override
+	public void writeToParcel(Parcel out, int flags) {
+		out.writeInt(id);
+		out.writeString(title);
+		out.writeInt(unread);
+		out.writeInt(order_id);
+	}
+	
+	public void readFromParcel(Parcel in) {
+		id = in.readInt();
+		title = in.readString();
+		unread = in.readInt();
+		order_id = in.readInt();
+	}
+	
+	@SuppressWarnings("rawtypes")
+	public static final Parcelable.Creator CREATOR =
+    	new Parcelable.Creator() {
+            public FeedCategory createFromParcel(Parcel in) {
+                return new FeedCategory(in);
+            }
+ 
+            public FeedCategory[] newArray(int size) {
+                return new FeedCategory[size];
+            }
+        };
+}
diff --git a/src/org/fox/ttrss/share/FeedCategoryList.java b/src/org/fox/ttrss/share/FeedCategoryList.java
new file mode 100644
index 00000000..26270b18
--- /dev/null
+++ b/src/org/fox/ttrss/share/FeedCategoryList.java
@@ -0,0 +1,52 @@
+package org.fox.ttrss.share;
+
+import java.util.ArrayList;
+
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+@SuppressWarnings("serial")
+public class FeedCategoryList extends ArrayList<FeedCategory> implements Parcelable {
+
+		public FeedCategoryList() { }
+	
+		@Override
+		public int describeContents() {
+			return 0;
+		}
+
+		@Override
+		public void writeToParcel(Parcel out, int flags) {
+			out.writeInt(this.size());
+			for (FeedCategory feed : this) {
+				out.writeParcelable(feed, flags);
+			}
+		}
+		
+		public void readFromParcel(Parcel in) {
+			int length = in.readInt();
+			
+			for (int i = 0; i < length; i++) {
+				FeedCategory feed = in.readParcelable(FeedCategory.class.getClassLoader());
+				this.add(feed);
+			}
+			
+		}
+				
+		public FeedCategoryList(Parcel in) {
+			readFromParcel(in);
+		}
+		
+		@SuppressWarnings("rawtypes")
+		public static final Parcelable.Creator CREATOR =
+	    	new Parcelable.Creator() {
+	            public FeedCategoryList createFromParcel(Parcel in) {
+	                return new FeedCategoryList(in);
+	            }
+	 
+	            public FeedCategoryList[] newArray(int size) {
+	                return new FeedCategoryList[size];
+	            }
+	        };
+	}
diff --git a/src/org/fox/ttrss/share/ShareActivity.java b/src/org/fox/ttrss/share/ShareActivity.java
new file mode 100644
index 00000000..8c7bcdf1
--- /dev/null
+++ b/src/org/fox/ttrss/share/ShareActivity.java
@@ -0,0 +1,146 @@
+package org.fox.ttrss.share;
+
+import java.util.HashMap;
+
+import org.fox.ttrss.ApiRequest;
+import org.fox.ttrss.R;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.view.Window;
+import android.widget.Button;
+import android.widget.EditText;
+
+import com.google.gson.JsonElement;
+
+public class ShareActivity extends CommonShareActivity {
+	private final String TAG = this.getClass().getSimpleName();
+	
+	private Button m_button;
+	
+	@Override
+	public void onCreate(Bundle savedInstanceState) {
+		//setTheme(R.style.DarkTheme);
+
+		super.onCreate(savedInstanceState);
+		
+		requestWindowFeature(Window.FEATURE_LEFT_ICON);
+
+		Intent intent = getIntent();
+
+		String urlValue = intent.getStringExtra(Intent.EXTRA_TEXT);
+		String titleValue = intent.getStringExtra(Intent.EXTRA_SUBJECT);
+		String contentValue = "";
+		
+		if (savedInstanceState != null) {
+			urlValue = savedInstanceState.getString("url");
+			titleValue = savedInstanceState.getString("title");
+			contentValue = savedInstanceState.getString("content");
+		}
+
+		setContentView(R.layout.share);
+		
+		getWindow().setFeatureDrawableResource(Window.FEATURE_LEFT_ICON, R.drawable.icon);
+		
+		setSmallScreen(false); 
+		
+		EditText url = (EditText) findViewById(R.id.url);
+		url.setText(urlValue);
+		
+		EditText title = (EditText) findViewById(R.id.title);
+		title.setText(titleValue);
+
+		EditText content = (EditText) findViewById(R.id.content);
+		content.setText(contentValue);
+
+		m_button = (Button) findViewById(R.id.share_button);
+		
+		m_button.setOnClickListener(new View.OnClickListener() {
+			@Override
+			public void onClick(View v) {
+				login(0);
+			} 
+		});
+	}
+
+	@Override
+	public void onSaveInstanceState(Bundle out) {
+		super.onSaveInstanceState(out);
+
+		EditText url = (EditText) findViewById(R.id.url);
+
+		if (url != null) {
+			out.putString("url", url.getText().toString());
+		}
+		
+		EditText title = (EditText) findViewById(R.id.title);
+
+		if (title != null) {
+			out.putString("title", title.getText().toString());
+		}
+
+		EditText content = (EditText) findViewById(R.id.content);
+		
+		if (content != null) {
+			out.putString("content", content.getText().toString());
+		}
+
+	}
+	
+	private void postData() {
+		m_button.setEnabled(false);
+		
+		ApiRequest req = new ApiRequest(getApplicationContext()) {
+			protected void onPostExecute(JsonElement result) {
+				setProgressBarIndeterminateVisibility(false);
+
+				if (m_lastError != ApiError.NO_ERROR) {
+					toast(getErrorMessage());
+				} else {
+					toast(R.string.share_article_posted);
+					finish();
+				}
+				
+				m_button.setEnabled(true);
+			}
+		};
+		
+		final EditText url = (EditText) findViewById(R.id.url);
+		final EditText title = (EditText) findViewById(R.id.title);
+		final EditText content = (EditText) findViewById(R.id.content);			
+
+		if (url != null && title != null && content != null) {
+			HashMap<String, String> map = new HashMap<String, String>() {
+				{
+					put("sid", m_sessionId);
+					put("op", "shareToPublished");
+					put("title", title.getText().toString());
+					put("url", url.getText().toString());
+					put("content", content.getText().toString());
+				}
+			};
+	
+			setProgressBarIndeterminateVisibility(true);
+			
+			req.execute(map);
+		}
+	}
+	
+	
+	@Override
+	public void onLoggingIn(int requestId) {
+		m_button.setEnabled(false);
+	}
+
+	@Override
+	protected void onLoggedIn(int requestId) {
+		m_button.setEnabled(true);
+		
+		if (m_apiLevel < 4) {
+			toast(R.string.api_too_low);									
+		} else {
+			postData();									
+		}
+	}
+}
diff --git a/src/org/fox/ttrss/share/SubscribeActivity.java b/src/org/fox/ttrss/share/SubscribeActivity.java
new file mode 100644
index 00000000..b69500ef
--- /dev/null
+++ b/src/org/fox/ttrss/share/SubscribeActivity.java
@@ -0,0 +1,275 @@
+package org.fox.ttrss.share;
+
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+
+import org.fox.ttrss.ApiRequest;
+import org.fox.ttrss.ApiRequest.ApiError;
+import org.fox.ttrss.R;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.view.View;
+import android.view.Window;
+import android.widget.ArrayAdapter;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.Spinner;
+
+import com.google.gson.Gson;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.reflect.TypeToken;
+
+public class SubscribeActivity extends CommonShareActivity {
+	private final String TAG = this.getClass().getSimpleName();
+	
+	private Button m_postButton;
+	private Button m_catButton;
+	private CatListAdapter m_adapter;
+	private FeedCategoryList m_cats = new FeedCategoryList();
+	
+	private static final int REQ_CATS = 1;
+	private static final int REQ_POST = 2;
+	
+	@Override
+	public void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		
+		requestWindowFeature(Window.FEATURE_LEFT_ICON);
+
+		String urlValue = getIntent().getDataString();
+		
+		if (savedInstanceState != null) {
+			urlValue = savedInstanceState.getString("url");
+			
+			ArrayList<FeedCategory> list = savedInstanceState.getParcelableArrayList("cats");
+			
+			for (FeedCategory c : list)
+				m_cats.add(c);
+		}
+
+		setContentView(R.layout.subscribe);
+		
+		getWindow().setFeatureDrawableResource(Window.FEATURE_LEFT_ICON, R.drawable.icon);
+		
+		setSmallScreen(false); 
+		
+		Spinner catList = (Spinner) findViewById(R.id.category_spinner);
+
+		if (m_cats.size() == 0) m_cats.add(new FeedCategory(0, "Uncategorized", 0));
+		
+		m_adapter = new CatListAdapter(this, android.R.layout.simple_spinner_dropdown_item, m_cats);
+		catList.setAdapter(m_adapter);
+		
+		EditText feedUrl = (EditText) findViewById(R.id.feed_url);
+		feedUrl.setText(urlValue);
+		
+		m_postButton = (Button) findViewById(R.id.subscribe_button);
+		
+		m_postButton.setOnClickListener(new View.OnClickListener() {
+			@Override
+			public void onClick(View v) {
+				login(REQ_POST);
+			} 
+		});
+		
+		m_catButton = (Button) findViewById(R.id.cats_button);
+		
+		m_catButton.setOnClickListener(new View.OnClickListener() {
+			@Override
+			public void onClick(View v) {
+				login(REQ_CATS);
+			} 
+		});
+		
+		login(REQ_CATS);
+	}
+
+	@Override
+	public void onSaveInstanceState(Bundle out) {
+		super.onSaveInstanceState(out);
+
+		EditText url = (EditText) findViewById(R.id.url);
+
+		if (url != null) {
+			out.putString("url", url.getText().toString());
+		}
+		
+		out.putParcelableArrayList("cats", m_cats);
+
+	}
+	
+	private void subscribeToFeed() {
+		m_postButton.setEnabled(false);
+		
+		ApiRequest req = new ApiRequest(getApplicationContext()) {
+			protected void onPostExecute(JsonElement result) {
+				setProgressBarIndeterminateVisibility(false);
+
+				if (m_lastError != ApiError.NO_ERROR) {
+					toast(getErrorMessage());
+				} else {
+					try {					
+						switch (m_apiStatusCode) {
+						case 0:
+							toast(R.string.error_feed_already_exists_);
+							finish();
+							break;
+						case 1:
+							toast(R.string.subscribed_to_feed);
+							finish();
+							break;
+						case 2:
+							toast(R.string.error_invalid_url);
+							break;
+						case 3:
+							toast(R.string.error_url_is_an_html_page_no_feeds_found);
+							break;
+						case 4:
+							toast(R.string.error_url_contains_multiple_feeds);
+							break;
+						case 5:
+							toast(R.string.error_could_not_download_url);
+							break;						
+						}
+						
+					} catch (Exception e) {
+						toast(R.string.error_while_subscribing);
+						e.printStackTrace();
+					}
+				}
+				
+				m_postButton.setEnabled(true);
+			}
+		};
+		
+		Spinner catSpinner = (Spinner) findViewById(R.id.category_spinner);
+		
+		final FeedCategory cat = (FeedCategory) m_adapter.getCategory(catSpinner.getSelectedItemPosition());		
+		final EditText feedUrl = (EditText) findViewById(R.id.feed_url);
+
+		if (feedUrl != null ) {
+			HashMap<String, String> map = new HashMap<String, String>() {
+				{
+					put("sid", m_sessionId);
+					put("op", "subscribeToFeed");
+					put("feed_url", feedUrl.getText().toString());
+
+					if (cat != null) {
+						put("category_id", String.valueOf(cat.id));
+					}
+				}
+			};
+	
+			setProgressBarIndeterminateVisibility(true);
+			
+			req.execute(map);
+		}
+	}
+	
+	@Override
+	public void onLoggingIn(int requestId) {
+		switch (requestId) {
+		case REQ_CATS:
+			m_catButton.setEnabled(false);
+			break;
+		case REQ_POST:
+			m_postButton.setEnabled(false);
+			break;
+		}
+	}
+	
+	private void updateCats() {
+		ApiRequest req = new ApiRequest(getApplicationContext()) {
+			protected void onPostExecute(JsonElement result) {
+				setProgressBarIndeterminateVisibility(false);
+
+				if (m_lastError != ApiError.NO_ERROR) {
+					toast(getErrorMessage());
+				} else {
+					JsonArray content = result.getAsJsonArray();
+					
+					if (content != null) {
+						Type listType = new TypeToken<List<FeedCategory>>() {}.getType();
+						final List<FeedCategory> cats = new Gson().fromJson(content, listType);
+						
+						m_cats.clear();
+						m_cats.add(new FeedCategory(0, "Uncategorized", 0));
+						
+						for (FeedCategory c : cats) {
+							if (c.id > 0)
+								m_cats.add(c);							
+						}
+						
+						m_adapter.notifyDataSetChanged();
+						
+						toast(R.string.category_list_updated);
+					}
+				}
+				
+				m_catButton.setEnabled(true);
+			}
+		};
+
+		HashMap<String, String> map = new HashMap<String, String>() {
+			{
+				put("sid", m_sessionId);
+				put("op", "getCategories");
+			}
+		};
+	
+		setProgressBarIndeterminateVisibility(true);
+			
+		req.execute(map);
+	}
+	
+	@Override
+	protected void onLoggedIn(int requestId) {
+		switch (requestId) {
+		case REQ_CATS:
+			updateCats();			
+			break;
+		case REQ_POST:			
+			m_postButton.setEnabled(true);			
+			if (m_apiLevel < 5) {
+				toast(R.string.api_too_low);									
+			} else {
+				subscribeToFeed();									
+			}		
+			break;
+		}	
+	}
+
+	private class CatListAdapter extends ArrayAdapter<String> {
+		private List<FeedCategory> m_items;
+		
+		public CatListAdapter(Context context, int resource,
+				List<FeedCategory> items) {
+			super(context, resource);
+			
+			m_items = items;
+		}
+
+		@Override
+		public String getItem(int item) {
+			return m_items.get(item).title;
+		}
+		
+		public FeedCategory getCategory(int item) {
+			try {
+				return m_items.get(item);
+			} catch (ArrayIndexOutOfBoundsException e) {
+				return null;
+			}
+		}
+		
+		@Override
+		public int getCount() {
+			return m_items.size();
+		}
+	}
+	
+}