SearchDay: Doomsday Edition - May 20, 2011

searchdayThe big news today is that THE WORLD WILL END TOMORROW.
If you are wondering how it will end, have no fear, there is an app for that.
But just in case it doesn't, and you still find yourself with a job to do next week, here's a roundup of today's search news and headlines from around the web.

Industry

SEO

PPC

Social

Local

Mobile

Video

Companies

Technology