Rikafip, I think you missed a question I asked above:
Rikafip, all the topics mentioned in OP are still active? I'm asking to know on which one to jump next

I want to start working on other threads as well and I need your answer to prioritize them somehow...
Ah yes, sorry. All those thread identified by @FatFork were started not longer than 2 weeks ago, so they are probably still live, but from what I can see, all spam posts there have been removed already so I guess someone already did the job.
If only this would work... As you see in Rikafip's reply as well, this easy method (as any easy methods, generally speaking

) just won't work

Yep, I even created topic in meta about that issue but never got an answer from mods/admins. Someone might say that it could be abused by hiring spammers to competition thread in order to get nuked, but I think even that could be sorted somehow.