Wikispaces for all Your Wiki Needs
You may be asking, "What is a wiki?" Well I'm here to tell you that it's one of the best inventions in interactive website management ever. Wikispaces ranks right up there at the top of the wiki world.
Once you set up the pages of your wiki website, you allow other people to take part in making the website even better. Your readers will have the ability to change things on the site and add things to the pages, even add new pages.
You have total control though. If there are certain pages you want left untouched, like say, the homepage, then only you can change that page. If you only want certain people to have access, set up the wiki with passwords. If you only want your readers to have limited abilities, so be it.
Wikis are used by schools, clubs, business and people who just want to start something new. Pull out your hobby or passion and create a wiki.