It's been a long time since I've been particularly active, especially on the forums. Last I remember Subeta didn't allow users to make multiple posts at a time - even as the original poster in a brand new thread. People always had to grab a friend, hope they were reliable, and make their large posts by alternating with one another. Is it still like that, or are there at least some forums or subforums where we can multi-post in a thread we started?
Ngl if it hasn't changed that's gonna be really inconvenient. I'm basically a solo player and can't think of solutions for this that I actually like. I'd like to know most especially about the Human Avatars subforum.

last i saw it is possible to make back-to-back posts on the kumos version of the forums, though idk if it's considered "against the rules" or not. as far as i recall double posting has never been addressed in the rules because it was never a matter of whether or not it was "allowed," you just physically couldn't do it (unless the site accidentally processed your post twice due to a glitch). i think double posts / back-to-back posts should be fine as long as you're not using them to spam, but that's something you'd have to confirm by filing a ticket to get an official staff member's answer.
I also think it would be okay as long as it’s used responsibly (aka not to spam).
For instance, I used it over here because I knew I was going to run out of character space in the OP and didn't want to burden a friend with my perfectionism and needing to update the second post until I’m satisfied, LOL.