What to Wiki?

I have my wiki set up (well, at least started). I am starting to have some second thoughts about my topic. I think I may have bitten off a little more than I can chew. The idea of planning a camping trip from “Wikis in Plain English” got me thinking about getting my kids who need more enrichment to plan an end-of-the-year reading celebration. That would involve reading, math and writing. It could get a little complicated. I’m wondering now if I should narrow my scope a little. I guess it’s something to talk about with my team and at training.