We're happy to have you, and we hope you are just as happy to be a part of the community. Dive right in to everything the community has to offer - join some groups, participate in the chat and forums, etc.
You should definitely follow @20SB on twitter to keep up with all updates and happenings, and also check out our Guidelines and Spam policy as well.
If you have any questions, please let me know! You find me at @LaceyBean on Twitter, and Lacey@20sb.net. You can also find the whole admin team here and our F.A.Q.s here