About three years ago, I decided to try this service, influenced by mass advertising. I connected many of my websites, but in the end, most of them showed no results, and one site was even blocked by the search engine. I don't know how things are now, but I wouldn't risk using Userator or its analogs again. It's too risky. I don't recommend connecting good websites with a history, but you might experiment with younger ones. I've heard that you can do something other than manipulating behavioral factors with Userator, but I don't have any details.