I’ve recently started a discussion group on Blog Catalog called “The Grammar Group.” If you haven’t been to BC yet, I highly recommend it. You are bound to find many bloggers of similar and differing interests that will welcome you. It’s a friendly, supportive and informative gang, but mostly it’s a fun group of great folks who just happen to be bloggers.
Join in the general discussions, and of course, my new grammar group. The grammar group deals with improving writing skills especially focusing on mechanics: from punctuation to revision. The atmosphere is casual and fun. There something for all writers. If you’re new just post a question, and one of the veterans will be happy to help out.