1) Sign up for one of the services we looked at today.
2) Create a Screencast sample. (i.e. something that you might be able to use with a class.) Embed the result in a post on your blog and comment on how you could see this working for your class.
Additional Resources: (If you are so inclined)
Using Educational Video in the Classroom: Theory, Research and Practice
By Emily Cruse, M.Ed., Curriculum Director, Library Video Company
Is that a Fish in Your Ear? - Bellos
EdTech of the future - Infographic