Many people sign up a Twitter account just to communicate with their beloved ones like friends and family. Minding its own privacy and safety, they prefer to keep their tweet protected.

Bill Ackman, one of the most famous hedge fund managers and founder of Pershing Square Capital, joined twitter last week. While @billackman1 has yet to tweet, some of his rivals and industry ...

But how do we get that news in the first place? Well, we follow a lot of brilliant market people on Twitter. These include actual market practitioners (financial advisors, hedge fund managers ...

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Brooke, who runs Brew PR, knows more about tech than most people, and she won't bombard your DMs, inbox, and replies with pitches, either. Why: Kara breaks a lot of huge tech stories, so if you ...