What privacy are you expecting when all of your posts are public on a forum?
Okay... okay... stop for a second.
"Part 1" of this post:
When you registered for the forum, you had the option (and the obligation) to set a username. You could choose whatever username you wanted, so long as it was between 3 and 32 (???) characters in length.
If your full name is between 3 and 32 (or whatever the maximum is) characters, then you could put your full name as your username. But there are any number of reasons why you would NOT want to do this, but namely, it's because you have no privacy. This has several implications:
- Everyone on the internet knows your full name
- Everyone can (and will) therefore refer to you by your full name
- When someone in real life contacts you, they might know about EVERYTHING you've posted on the forum. This can have negative effects on a job application. Say you're suspended permanently for doing something stupid. Who knows if someone you know irl is going to notice that and hold that against you?
"Part 2":
"But I see all these people with YouTube channels under their full name!!" It's the same thing. Some people make a play on their name to avoid publicity around it. However, you can change the name of a YouTube channel, while you can not change your username on many forum sites.
Here, let me tell you a story about how I screwed up
in this same way one time: I once created a YouTube channel
that wasn't meant for professional purposes. I just uploaded a few random videos to it. In the channel description, I listed all the stuff included with my occupation, including that I was a musician. The YT channel was under my
full name. So, a couple years later, a promoter reaches out to me about a gig—a high-paying gig for a high-level event. In their initial email, they asked me to write a bio for myself, and as an
example, they reference my YouTube channel description
verbatim. WORD FOR WORD. I of course wasn't happy about this, for two reasons:
- I had never intended my channel to be used in this way
- I was also upset at myself for making this horrible mistake.
So that's why, for everything that's non-professional, I never use my full name anymore. I learned that lesson the hard way.
So by creating an account that's NOT under your full name, you are
completely avoiding issues like I just described.
tldr: Sure, your posts are public, but no one knows you you are unless you WILLINGLY tell them.