Uh oh, so very empty.

Maybe you should try:

• Twitter
• Flickr
• Facebook

Some previous projects:

• Google+ Ripples
• Fast Flip
• In Quotes
• Google News - breaking news detection, quote extraction, ranking signals
• Realtime search - user ranking, topic/geo extraction, user clustering, social relevance
• Social search - guessing users' social identity for this

Currently a staff software engineer at Google working on Google Consumer Surveys.