I would suggest if Hipcomix is to have a social networking page, then there would be more exposure and success on Facebook.
Myspace is on the way out while Facebook keeps growing.

One of the reasons that Facebook is overtaking MySpace is because Facebook has a much more strict policy on advertising and promotion of commercial interests, particularly in the 'adult' arena. I would keep that in mind when thinking about using Facebook as a promotional tool.

I took SW's advice and created a Facebook group for HIPComix. I have added a couple of pictures as a test. I invite any of you who are Facebook members to join it and perhaps help me get the ball rolling on the idea.