My personal favourite new feature in Mefeedia is a tiny one that I decided to program in in a few hours. I’d been thinking about it for months. I call it WikiTags.
You can now write a wiki-like description for each tag. See screencasts for an example.
The thing I realized is that many tags are not really descriptive words, and could use a explanation. It’s an experiment, we’ll see how it goes. If you click the edit link you can find an RSS feed of all edits, which might be interesting.