DougKass
Founder and President of Seabreeze Partners Management, Inc., General Partner of Seabreeze Partners Short, L.P and Seabreeze Partners Long/Short L.P.
philstockworld
Philip R. Davis is the founder Phil’s Stock World, a stock and options trading site that teaches the art of options trading.
Much more can be found here: http://www.philstockworld.com/about/phil/
jayzalowitz
Former Googler, FT, current Bointy-er,: most of my tweets will be on what someone recently described to me "unique insight on technology, law, and the markets."