Traditional social media platforms would get money directly for increasing visibility of posts. Since there is no owner of nostr, this is one way to increase visibility of a post. Although it’s kinda scammy. Seems like nostr is figuring out how it’s going to become profitable in real time. Imagine selling a product or service and using buzzbot to get attention. There will be other strategies.

nostr:note1uexc3f5x9nk99u59vlvezafs962tmg6vklxg98zmue6m885rkees80aflg