Yes, I Twitter.

When people who are barely familiar with Twitter try to explain it, they get the basics: 140 characters per "tweet" and the question, "what are you doing". The thing is, these are the basics. And to make a judgment on Twitter based on this information and the fact that the people you track is called "following" leads to some pretty unintelligent and uniformed commentaries on Twitter. And it's happened. Google "Twitter" and I'm sure you'll find said evaluations about Twitter.
The thing is, Twitter has evolved from communicating just "what" you're doing and is now communicating anything you can share in 140 characters. Usually, news and media information, but also pictures (with the use of TwitPic) and sports scores (a helpful tool during March Madness day games). Without being involved, those evaluating Twitter cannot accurately comment on the tool.
Although, I'm not currently pursuing a career in any type of communications (marketing, PR, etc) I am a proud graduate of KU's J-School. So,I've rationalized my use of Twitter to stay up to date with media and networking developments. Just in case I eventually jump back into any type of communications. And really, it's also a lot of fun.
@bailann