Google is shutting down some of its services. Shut down product list:
Picnik: on April 19, 2012
download a zip file of your creations through Picnik Takeout or copy them to Google+.
Social Graph API: on April 20, 2012.
Urchin: New Urchin Software licenses will no longer be available after March 2012.
Needlebase: on June 1, 2012.
Google Sky Map: will be open source
Google Message Continuity (GMC): Current GMC customers will be able to use GMC for the duration of their contract.