Google has announced the planned discontinuation of several products and services.
• Fast Flip
• Google Desktop
• Google Image Labeler
• Google Maps API for Flash
• Google Notebook
• Google Pack
• Google Subscribed Links
• Google Web Security
Here is the Blogoscoped article about Google's previous discontinued products announcement two years ago:
In 2009, Google gave the kiss of death to Google Notebook, announcing that no further development would be done, and suggesting Sidewiki as an alternative.
I guess that didn't help, now that both Notebook and Sidewiki are being discontinued.
Google Sets has been removed.
Google Sets (formerly): labs.google.com/sets
Google Labs is being eliminated.
The blue bar style SERP now sometimes generates broken forms. Some of the links on that SERP (not the search results) are also broken.