Publication of announcements in forums and maintenance of the topic

You need to post an ad in live forums (without spam) and maintain the topic. Payment is either due or fixed as agreed.

I'll write it down. There is clearly a lack of information for people. Forums are interested in Moscow and MO within the Moscow Ring Road.
I will clarify: the forums you search for yourself should and there themselves advertise (the text of the ads is) and communicate on it and report on all this, and it is planned to pay for it.