There’s a concept on Twitter referred to as “3D”, as in, “I know this person offline, so they are three dimensional”. I always refer to that as “IRL”, for “in real life”, but as @radiojen pointed out to me – in the twitterverse, every character counts, so the two-character “3D” is better than “IRL”. …

I’m trying something different for this Follow Friday – instead of just tweeting a list of cool people that I think you should add to your follow list on Twitter, I’m doing a blog post to tell you a little more about the people I think you should follow. It’s entirely possible that some of these are …