@pcn - the official Twitter account of PodCamp Nashville. Follow for updates and announcements.
@pcnchat - the official Twitter chat relay for PodCamp Nashville. Whatever you '@' or 'd' gets retweeted. Follow to converse with other PodCampers.
#pcn11 - the official hashtag of PodCamp Nashville 2011. Tag your PodCamp tweets and search to see what others are saying about PodCamp.
Plus, each session will have it's own Twitter hashtag so you can live tweet questions and commentary during the session.