Last night at Pangaea Cafe, a local hip coffee house owned by Rob Archie, hosted the first ever SacTweetUp, an amazing gathering of Sacramentan tweeples.  If you don't know what tweeples are then you are probably not tweeting. Tweeples are people using twitter. Twitter is a popular social networking and micro-blogging service used for staying connected in real time and used by more than 1 million people worldwide. It seems that everybody is tweeting.  Even Lance Armstrong twittered about his bike being stolen to his thousands of followers right after he learned about it. Last night’s SacTweetUp was a complete success.  There were about 25 to 30 people present.  I was so happy to be ther