Give it time, you'll get responses--you're getting one now!
I am not interested in being part of the general public social sites like Face Book, and I keep in touch with relatives by phone and email, so this is my only real online social site. I like Wrong Planet. True, I disagree with, or am uncomfortable with some of the topics, but it does provide a wide variety of sub forums for people on the spectrum, including, but definitely not limited to spectrum issues. Although most of my posts have been responses to spectrum issues, I have requested computer help from the WP computer sub forum a couple of times, and checked out a few of the other sub forums, too. I recommend you stay with WP, and check out more of the sub forums. You can still check out other sites, too. I have logged onto other site forums a few times, but they were topic specific. I recall that one was a home repair and maintenance site, and another was a Jeep Cherokee site. I had a problem with a gas furnace and, later, I wanted to know which car battery terminal on my Cherokee was positive and which was negative, so I could hook up a new portable power pack to jump start the dead car. I am neither a computer or car geek, so I do sometimes need help with these things. I did get the battery info I needed, and successfully jump started the car without zapping myself.
Just follow your interests online. There are a lot of forums at WP, as well as many other non-spectrum sites with forums, and social networks to research and enjoy. And remember, we on the spectrum are all:
A Different Drummer
If a man does not keep pace with his companions,
Perhaps it is because he hears a different drummer.
Let him step to the music which he hears,
However measured or far away.
--Henry David Thoreau