StockTwits
Welcome to StockTwits, Home of the Human Ticker, Real Time Pulse of Markets & Indispensable Sentiment Machine. Use StockTwits To Catch Up Fast or Dive Deep into open analysis and debate.
SumZero
SumZero is an invitation-only community for investment professionals at buyside firms. Members can disseminate proprietary research with other buyside investors, view jobs within the industry, engage in back-channel conversation, and more.
abnormalreturns
Tadas Viskanta, Founder and Editor of Abnormal Returns. Author of Abnormal Returns: Winning Strategies from the Frontlines of the Investment Blogosphere.