Hi! I'm interested in making wikis accessible to a wider number of people; the "grandmother test" :-)  So I'm thinking that maybe a simple Creole Wiki markup might be a way of lowering the barrier for readers who want to make a few simple edits and new articles. 

I co-administer the [http://miltonkeynes.openguides.org|Open Guide to Milton Keynes] and we'd love to see this community guide have a wide range of authors and editors, not just a few university grad students.