Do you do Twitter? Follow this guy!
I could spend all day doing nothing but checking out this guy's tweets.
And it looks like this guy's doing nothing all day but tweeting about interesting and useful stuff.
He follows over 1,800 and has over 3,000 followers. Nevertheless, I once responded to one of his tweets and had a reply within 2 minutes.
Is this what a Twitter Pro looks like? Amazing tweets - rapid fire!
Follow nicheprof.