I believe that casinos are already well known around here, and whenever there is a new company, or one that needs more visibility, they advertise in the forum along with the subscription campaigns, maybe this is the first place where they think about
One difficulty I see for other companies advertising here is the inability to directly measure the return they can provide in the short term. It's very difficult to know this from a short campaign, for example
Some casinos have been around for a few years and have expanded their campaigns, appearing here more and more
I tend to defend the forum obviously, but several companies could advertise here and strengthen the brand even more. Harwallet companies, BTC or altcoin miners, exchanges, etc...
Even though there are social networks today, with a lot of dynamism, here is still the forum that Satoshi created, here there are still discussions that are very relevant to BTC, there are excellent users, it is a very good source of information that is difficult to find on other pages