ESA Education Section

I have just learned about these two programs that allow students to post questions to their LMS (such as Blackboard) from their cell phones, email, or a browser. 

I'd love to hear if anyone is using them -- how do you like it?  What problems have you encountered?

Hotseat  http://www.itap.purdue.edu/tlt/hotseat/

ConnectYard http://www.connectyard.com/