Why Tweet? I believe it is simple. The internet is filled with an immense amount of information that, while very valuable, can also be impossible to sift through to find the great stuff. Twitter can provide you with a very powerful professional development tool that by following the right people (people you choose or un-choose) and by following hashtags (codes for topics or conversations), you have your own little learning network, right on your desktop or at your finger tips.
and setup your own Personal Learning Network, go to