Information is power, so read and become more powerful writers.
As you know, I firmly believe that adult authors must be authentic writers first, so here are Simple Things You Can Do Right Now To Jumpstart Your Writing Efforts. (Excellent collection of links and info, including the comments.)
Also, check the archieved articles on 'How to Write' from the old NovelAdvice.com.
Know your niche:
Why Mainstream Gay Mags Suck, is a humorous rant, which authors might find inspirational for topics to address in their writings.