You can create your own custom menu entries to do all kinds of interesting stuff with the feed articles.
Google Reader offers you certain placeholders i.e. ${source}, ${title}, ${url} and ${short-url} which represent the Site, Title, URL and shortened URL of the feed entry you are currently reading. So if you would like to search for the title of the current entry on Google you could easily use the syntax:- Name : Blog To WordPress
- URL : http://www.
.com/wp-admin/press-this.php?u=${url}&t=${title}&s=${source}&v=2 - Icon URL : http://s.wordpress.org/favicon.ico?3
- Name : Save as PDF
- URL : http://savepageaspdf.pdfonline.com/pdfonline/pdfonline.asp?cURL=${url}
- Icon URL : http://www.adobe.com/lib/com.adobe/template/icon/pdf.gif
- Name : Send to Ping.fm
- URL : http://ping.fm/ref/?link=${url}&title=${title}
- Icon URL : http://ping.fm/_images/icons/ping.png
- Name : Share this
- URL : http://addthis.com/bookmark.php?v=250&url=${url}&title=${title}
- Icon URL : http://shareicons.com/favicon.ico
- Name : Send to Evernote
- URL : http://www.evernote.com/grclip?url=${url}&title=${title}
- Icon URL : http://s.wordpress.org/favicon.ico?3
- Name : Identi.ca
- URL : http://identi.ca/?action=newnotice&status_textarea=%E2%80%9C${title}%E2%80%9d%3a%20${short-url}
- Icon URL : http://identi.ca/favicon.ico
- Name : Full Text Feed
- URL : http://fivefilters.org/content-only/makefulltextfeed.php?url=${url}
- Icon URL : http://farm2.static.flickr.com/1121/1430385323_4d4351d815.jpg
- Name : Google Translate
- URL : http://translate.google.com/translate?u=${url}
- Icon URL : http://translate.google.com/favicon.ico
- Name : Zap Reader
- URL : http://www.zapreader.com/reader?URL=${url}
- Icon URL : http://zapreader.com/favicon.ico

