Google is shutting down some of its services. Shut down product list:
Code Search along with the Code Search API on January 15, 2012.
Google Buzz and the Buzz API in few weeks.
Jaiku will shut down on January 15, 2012.
iGoogle’s social features on January 15, 2012. iGoogle and non-social iGoogle applications, will stay as they are.
The University Research Program for Google Search will close on January 15, 2012.