Share 'How do "Twitter Chats" add to your PLN?'

How do "Twitter Chats" add to your PLN? Recently there has been a growth in the use of weekly "Twitter Chats" ... these are usually one hour sessions at a fixed time each week on a theme decided using a poll ... and it all runs on Twitter. The key feature is that all posts during an individual discussion should include a specific hashtag. For specific details visit http://www.shambles.net/pages…