I think delicious would be a better place to share articles about ZSH. Like: http://delicious.com/tag/zsh+tips .

But I'm interested in the point of view of people thinking that twitter would be a better place to share that kind of stuff.

@bashtips is pretty excellent as well.

It is, but the frequency of tips has drastically come down these days. :( For the interested and lazy, here's the link: http://twitter.com/bashtips