The Ticker: RFPs; @ev on online identity; Mark Cuban; Social professors; Donald Trump

PR SquaredRise from the ashes RFP! Rise! Rise!

AllTwitterTwitter’s Evan Williams On The Five Easy Pieces Of Online Identity

CBS SportsCuban’s proposed media ‘takeover’ wrong on many levels

Inside Higher EdTo Profs, YouTube Tops Twitter

USA TodayTrump seems to think ‘there is no such a thing as bad publicity’