Personal ads - Looking for a keyholder or sub? discussion

Hello everyone!:) I’m new to this platform. I’ve only ever experienced being locked in person, but now I want to give it a go online if there’s anyone who can guide me through the ropes (apologies for that cheesy bdsm pun). I am an easy-going 27-year-old gentleman from Vancouver, Canada. I hope I posted this in the correct thread and haven’t been spamming! Thanks!