I added some new stuff to the site this morning. You may notice free-tagging first off. You can enter a list of tags for your posts and pages if you like, broken up with commas.

There is also a user invitation feature. If you'd like to invite someone to join RI, this should provide an easy way to do so.

And, in a potentially dangerous move, I installed some captchas and opened up user registration to no longer require admin approval. If the site gets spammed I'll take that away again and go back to the old model.