The Google Webmaster Central Blog announced the availability of a 404 Widget for websites, that would add more value to the error page shown, when a page does not exist on a website.
The widget adds a closest match URL based on the error page and the links available in the sitemap you upload to Google, [...]
Feed subscribers have become a very important factor for webmasters to determine their success, and unlike website visitors, feed subscribers get regular updates in their feed readers or through email.
The feed subscribers count changes everyday, and webmasters are always keen to see the number of subscribers and hits to their feeds, to do that [...]