The forum is for 18+.
Since when? I haven't seen this anywhere, and it wouldn't make sense for an anonymous forum.
The last part I agree LOL. There are no way to verify the age.
But in my mind, I don't think any of us (or I) will even suggest our kids, someone who is known, a close relative or friends who is not adult yet to join the forum.
We have gambling sub-board, there are no rules need to mention that one doesn't need to be 18+
We have reputation sub-board, people do not mind to use in-appropriate slang towards each others
Then we have some selective people including me who use in-appropriate words everywhere.
I don't think I will encourage my girl to read what I write, not at least she become 18 or at least adult enough to handle the world of adults.