Twitter is a great resource for learning about flipped teaching. Everyday, people tweet hundreds of tips, resources, personal stories, pose questions, and float ideas about flipped teaching.
(click the # hashtag to see the Top Tweets for that tag, no Twitter account necessary)
1. #flippedclass
2. #flipclass
Both of these tags turn out terrific tweets everyday with resources, ideas, links, and conversation.
3. #flippedlearning
Similar to the above, but also with some unique content and users.
4. #flippedtip
Turn to Your Neighbor tweets a tip about flipped classrooms every work day. Tweet your own or fill out the flippedtip line form here and we will tweet it.
5. #peerinstruction
Tweets about Peer Instruction from users all over globe. Peer Instruction is one (of many) research-based methods for flipping your class.
6. #edchat
Lots of great tweets about current trends in education – several tweets a day, not necessarily specific to flipped teaching, but I always find a gem or two in this stream.
7. #edtech
One of the most popular hashtags for education, tons of content-rich tweets per day on all things related to #edtech, will often find #flipclass and #edtech tags together in one tweet.
8. #teachers
Tends to direct content toward teachers, lots of tweets and includes tips, but requires some heavier filtering than the above tags. I often find flipped class resources in this stream.
9. #highered
This hash tag generates less on flipped learning, but a lot of content related to current trends in blended learning and online learning.
10. #screencast
Often has links to screencasts to view, so you can ideas for your own. Also has tips about screencasting, lecture capture, and software.
FlippedTweetTip: I also like to collect the Tweets from these tags in one place so I can review them at specific times during the day. I collect them using a cloud-based software IFTTT

Peter Newbury (@polarisdotca)
A number of us heavy-tweeters have also been using hashtag #clickers rather than #peerinstruction. Those 7 extra characters can be important
Peter