OP, it's more likely that your account is an alt too. We know it's almost impracticable for a newbie account to know how to hunt down alts when they haven't even got used to navigating the forum. With just seven posts to your credit you're already acting detective. How credible is that? Anyway, your suspicion of them being alts isn't concrete enough if what you've got on them is posting style coincidence. You've to provide strong and veritable evidence like wallet address connections and other formats used in the Known Alts of Any-one thread.