Killed by *Back to the graveyard ↩
A graveyard for discontinued products from Apple, Google and Microsoft
Google Buzz was a social networking, microblogging and messaging tool that integrated with Gmail.
Urchin was a web statistics analysis program developed by Urchin Software Corporation. It analyzed web server log file content and displayed the traffic information on that website based upon the log data.
Freebase was a large collaborative knowledge base consisting of structured data composed mainly by its community members, developed by Metaweb(acquired by Google).