Wikis

This is my first experience with wikis. I'm not so sure I think they will be so useful for me. I really like the website I have created on yola, and the students seem to be happy with it. Since I am just posting information for the students, I don't see where wikis will come in handy. I don't need to have the students adding any information. Also, I am trying to figure out how these are different than social networking sites. It seems like they do a lot of the same things. They do seem to be easy to use. I think they are a good idea for sharing information, but I'm not sure I will be using them. Melissa G