This lets you customize a single frame cartoon bubble.
This site makes you log in to save your cartoon. But you can make quick canned cartoons and do screen capture. (I Think)
you can put up images or slides (turned into jpegs first) and add voice comments to them. Sign up for an educator free account to get more access.
A Version of YouTube for teachers.
Similar to wordle but you paste in larger pieces of text and it picks the 50 most popular.
Songs For Teaching- you have to pay for most but there are some free samples
This shortens a long url if you have one that is too long to paste.