When considering twitter, I have very little positive to say about it. I can see the idealistic value, in that it can connect learners/ educators, but it is so cumbersome. To much information all at once. Out of the educators I have followed, when I sit and look at all the tweets coming in, all the information just blends together. The majority of the tweets are irrelevant or completely random. Maybe I just haven't grasped the value of twitter as of yet, but as of right now, I don't see it as a tool that I myself would use, within a PLN or a PLC. There is one teacher on twitter that consistently has interesting things to say. Here's one on internet learning.