The Chldren of Artemis site is an...er...interesting one. Very fluffy and Wicca Lite. They close down threads arbitrarily and have thrown off loads of users without explanation - even those who were paying members over on their members only side of the site. I had a whole bunch of friends who were thrown off for merely mentioning an alternative witchfest they were trying to organise. And I was thrown off months later - didn't break their TOS on their site at all, but I'd made a comment (under a different name) on a different British pagan sit which, although a closed site, was fairly common knowledge they had at least one of their moderators lurking on, somewhere. It was odd how many of us posted there then were blocked from CoA with no explanation, no notice - they still took our money though! Worse still, about 6 months later I received a request to renew my membership! They were happy to take your money but wouldn't let you on the site! If you spot anything even slightly controversial on there, it's guaranteeed to have gone within 2-3 hours. (We used to post and lay bets on how long it took them to remove posts). Not flaming, rude or objectionable posts, or even posts that broke their Conditions of Service - just posts mentioning other groups, other pagan organisation's meetings, or anything they felt was a bit too un-fluffy!
As a result the site is now full of teenagers and fluffy newbies - it used to have some really thought provoking and cogent people on there, but now it's all 'spells to change eye colour' etc!
Must admit I sometimes get as much entertainment from uber-fluffy or plain daft sites like that as I get from really good sites!
Here's a good site, to balance out the dross:
www.druidry.org