Looking for a CPA Post - Please Help

Hello, I recently read a post here about a three step method on Snapchat. This method involved sending messages to all new adds that basically said they’d get something free if they shared it with all their friends, and they would have to “verify” it by completing an offer, obviously the person never got anything free. There was also a detailed video attached to the post. The person that published the post had custom videos basically showing the person how to do all three steps. Sorry if this is very vague but I’d really like to find that post!