Google Plan To Keep People Alive Longer; Takeaways from SES San Francisco 2013

Calico: Googles Plan To Keep People Alive Longer, So They Can Click On More Ads; What Happens When You Disavow 35,000 Links In Google; New Study Finds Google+ Shares Don't Cause Higher Search Rankings. Also, Jim and Dave welcome Michelle Stinson-Ross from Digital Always Media to give us takeaways from SES San Francisco 2013.