Research indicates that writing in the target language increases comprehension and fluency. As such, I am looking for ways to have my students write more using the internet. My problem is that I cannot decide whether a wiki or a blog would be the best place. I am going to give them several broad topics to write about, they will write and I'll correct errors. They will then edit their pieces. Would a wiki suffice or would a log be better. The key ingredient here is going to be the revision.
Any thoughts? Ideas or other help suggestions would be greatly appreciated.