Well don't tell them about your "prior gang experience", like telling them about that uo guild you joined.some years ago.
btw, don't ask people online about joining a gang. most gang members don't even know how to operate their cd players, let alone use a computer. You ever see them try and shoot a gun? They fucking turn it sideways and they wonder why they cant hit anything, and they wonder why it jams....
you could be in a group of blacks talking about: watermelons, gold chains, rims, 40's, a wide array of 9mm manufacturers, hoes, and crack rock.... just don't be like: "hey guys guess what? I got my character to level 60 on World of Warcraft."
I don't think you can relate to gangs dude, sorry.