Synth is a simple podcasting tool that can be used to create short podcasts of about 4 1/2 minutes using audio or video. 

Bring more people into the conversation. Others can add on their own short podcasts to an original conversation starter.  There are lots of ways to use podcasting with students. Use it for interviewing, global collaboration, creating your own audio story, practicing a foreign language and so much more. Here is a list of  50 ideas for using podcasting with students to get started.