Social media is nothing more than the society in which people live. In general, in the age of the Internet, now, you don't have to leave your house to get what you want. A service, a product, a consultation, etc. Many big corporations have been doing their business online for a long time, and there are their own promotion techniques. I want to draw your attention to one of the best in my opinion, namely forum link building. The company
https://10x-agency.com/ru/services/forums-backlinks/ provides its services for several years, and has a lot of positive feedbacks, performs its work on all 110% just in time.