Gizmoz lets you pick from a variety of images, then choose a background, and then quickly speak a message or, using the text-to-speech feature, type one. Then, after signing-in (registering or signing-in just takes seconds) you can either email the link or post it yourself on a blog or website.
As an opportunity for speaking practice, it doesn’t get much easier, which is why I’m adding it to The Best Sites To Practice Speaking English.
The only tricky part is that you can access messages other users have created, too. I didn’t see anything that was inappropriate for the classroom, but I just don’t know how much that’s monitored.
There are a few other creative features on the site, too, but I think the one I’m writing about is the best use for English Language Learners.