DougKass
Founder and President of Seabreeze Partners Management, Inc., General Partner of Seabreeze Partners Short, L.P and Seabreeze Partners Long/Short L.P.

sspencer_smb
Prop trader and co-founder of SMB Capital and SMBU. Focus is intraday. Will swing again in 2013

stevenplace
Professional derivatives trader, focusing on equity options. Dabble in forex, futures, and tulip bulb swaps.

herbgreenberg
Senior Stocks Commentator for CNBC.

TraderFlorida
Full Time Day / Swing Trader 20+ years

Contrahour
Money Manager

BobBrinker
Investor, Editor, and Publisher.

LazT3Live
Chief Knowledge Officer and lead educator at T3Live.com, Trader with T3 Trading Group, devoted husband and father, Philly sports fan and Miami Hurricane junkie.

SperlsT3Live
Active Trader for 15 years, contributor/mentor at T3Live.com, Director of Trading with T3 Trading Group, fierce competitor, proud father.

HFTAlert
Unique non price-based trading and market analytical tools. HFT and algorithmic detection monitoring, trend prediction and tape reading software.

jfahmy

LDrogen
Founder and CEO of Estimize, CIO of Surfview Capital, Formerly StockTwits Product and Biz Dev, hockey player, surfer, grill master

RedDogT3Live
Chief Strategist for T3Live.com, active trader & partner with T3 Trading Group, frequent guest on CNBC & Bloomberg, dedicated IronMan, devoted Husband & Father.

Street_Insider
Free Real-Time Stock News Alerts from StreetInsider.com. Check out our Premium Feeds on StockTwits

mgoody85

ppearlman
Psychologist, Hedgie, entrepeneur, seed investor, stocktwits ftw!

ToddSullivan
Co-Founder and General Partner at Rand Strategic Partners, and author of ValuePlays. Over 20 years investing and research experience. Angel investor in @Estimize & @milehiorganics Backer of "Follow Friday the Film" & "Money for Nothing"

traderstewie
ArtOfTrading.net 15 years trading experience. Keep it simple. Price and volume is all you need. Everything else is just noise.

1nvestor
Public and private equity investor for over 20 years. In addition, entrepreneur experience in over 10 startups - including as a founder in 5. Partner in Presidium Capital.

abnormalreturns
Tadas Viskanta, Founder and Editor of Abnormal Returns. Author of Abnormal Returns: Winning Strategies from the Frontlines of the Investment Blogosphere.