Do You Twitter?
lsemel: I'm at http://twitter.com/semel,  I'm also cofounder of the 'Oscars for Twitter': http://shortyawards.com.  My feeling is that Twitter is what you make of it.  People use it for professional networking, sales, customer service, keeping in touch with friends, organizing events, letting people know what they're doing at the moment, or any other number of uses.