This was a very interesting post Michael Arrington put up on TechCrunch yesterday.  I myself am guilty of a one of the sins:  I have a two-sentence limit on my IMs before I hit enter and continue…but I’ll explain myself at the end.  The points he makes are very good…

We’ve all been there.  Someone sends you an email asking you a question.  You respond and ask for some clarification.  Three days of back-and-forth emails later, you get fed up with how slow the discussion is going and call the other person.  Three minutes later, you both have all the…