To strongman the OP, would your parents have stopped you from talking about programming on IRC if they had observed it? Would you stop your kids, if you observed them? Watching your kid's internet use doesn't mean not letting them use the internet, it means applying your developed adult discernment to judge between healthy and unhealthy uses.
Not OP but I was in a similar situation. They certainly wouldn't have encouraged or would have stopped me from talking to strangers online. I understand why, you have to precautions against things like grooming, but on the internet and especially behind text no one knows if you're a 12 year old or a 22 year old with poor writing skills.