We have a café in the neighborhood, and our main goal is to get into the feed of local residents. We launched targeted advertising, but it turned out to be ineffective. I decided to conduct an experiment: we bought 300 likes on a VK post about the new menu and added 100 comments on Babama. The likes came in quite quickly, while the comments took a bit longer. The algorithms started working, and the post began to be actively reposted. The best part is that everything happens quickly, without delays. Now, after publication, we immediately do a "boost," and the posts receive much more engagement.
