As Twitter began to fail on a regular basis, many of its users turned to other micro-blogging services to continue on with their 140-character lifestyle. Some returned to Jaiku or Pownce, others starting plurking, and just recently, an open source Twitter clone launched called identi.ca which has people "denting" (Yes, really - it won the vote). And then there are the true social media addicts who joined each one of these services as they launched. For these folks, maintaining a presence in...