I applied through an employee referral. The process took 1 week. I interviewed at Critical Mention (New York, NY) in Jan 2013
Interview
I heard about the listing through a friend and emailed my application to the friend of the friend. I heard back within a day and had a phone interview with HR. Then I met with the team in person, but no manager. The final interview was with several mangers. The interviews were all pretty laid back and conversational.