Seeking to interview parents who were single when they had their babies

I'm writing an online article about how single parents of infants can meet other parents for socializing purposes. I'm looking for some people who have experienced this to share their anecdotes and advice for parents facing this situation. Did you join a support group or attend other social events with other parents? Please PM me if you'd like to be included.

I'm still looking for parents to interview for this article, due next week! I realize it's a unique situation for many new parents and I'm having a hard time finding sources. Any ideas where I can find some? I've tried my usual haunts and have come up short so far, even with ProfNet. I did find one expert and am looking for another in addition to the parents. Help!