There's no wiki, the learn tab has nothing, and there's a lot of info that we consider just common knowledge but isn't actually written anywhere for new players. Assuming Lucid doesn't reactivate the wiki* we need to actualize something ourselves.
Also it can't be as dry as the rules page, it has to be something new players actually want to read. The new player doesn't have to understand everything immediately, we just need a resource that we can direct a new person to if they don't know something. (The more I type the more I realize we just need another wiki.)
Sample list of stuff i've found that new players don't know about: suiciding, kicking, vegging, ranked vs unranked. etc. (others players know about this better than I do)
*i'll try and email him for the wiki back