@TaiChi2Go our twitter stream now recieves automatic updates informing students that subscribe to our streram about upcoming classes. The tweets are sent 2 hours before the actual class starts giving students plenty of time to organise their visits if they so wish. A link to our website is provided with each tweet to allow them to check the website for any further news that might be relevant to their visit. I hope to hear from people as to how useful this is or if any changes need to be made to the timings etc.