Sockpuppet accounts are literally the foundation of Reddit [1]
[1] https://arstechnica.com/information-technology/2012/06/reddi...
[1] https://arstechnica.com/information-technology/2012/06/reddi...
There's obviously a massive difference between using sockpuppet accounts to:
* Influence perception on a social media platform as a 3rd party
vs.
* Put content on a social media platform that users are looking for so they return to the platform
It doesn't matter who shares a story with you on social media if the goal is to entertain, but it does matter if the goal is to get you to do something [spend money on their courses]
So you could clearly tell if people liked or didn't like something.