See here:
https://bitcointalk.org/index.php?topic=1278196.0People sell accounts, so they're probably trying to get account post count up.
Well they're not doing a good job seeing as they get nuked within seconds. It's just spam trolling.
I though it was either notlambchop's latest way of attacking the forum, or spam adverts in a language I don't understand. The titles of the threads were incomprehensible to me so I didn't read any of them. I assumed the mods would quickly delete them, and they have been all day.
Verly likely this.