What I like about jstpst is that

1. it's public
2. it's dynamic enough that I can actually contribute to - that is, post on to - it easily.
3. I don't need to write a blog to get my thoughts out.
4. Its design is clean (if unexciting)
5. it has new content everyday but not too much.
6. I have also customized its style to my liking - a lot actually, basically transformed it - so it's pleasant to use.