Hi sad alot. Of course you can interact here. That's what this site is all about. And it's a rich and gentle environment full of interesting people and social groups to be with. I find that my online life is as full as my physical one. I get so much from the people on PC. I hope you will look around here and make yourself at home. There are forums for every problem and clubs for every taste. No one is mean. You're safe here.
Good luck