Wiki Creators?

Today i created my first wiki. I tried several of the recommended wiki generators and settled on using Zoho, which I've never heard of before. It had a very simple to use interface, but I need to find a way to liven it up some. Right now it is just text and looks relatively dull compared to the other forms of social media we are utilizing.

I tried a couple of different blogs, but some of their interfaces didn't have the appropriate style. For example, I have heard of people who really enjoy wikispaces.com, but it had a lot of classroom functionality that wasn't needed  and made the wiki more complex than needed. I'm curious to what wiki generators other people use who want a simple, but aesthetically pleasing wiki.