LtBeefy I think you didn't read all the posts. I gave a solution of limiting the ammount of likes a person can give each day depending on their level.
Komentar Proxy or VPN isn't foolproof. Game companies can easily crack down on those kind of people. It's not that hard to implement a protection. If that game didn't allow your friends to create 300+ dummy accounts then they wouldn't be able to do so. Also it's glaringly obvious when people do that kind of shit in mmos. No decent mmo game would allow such behaviour. Anyways i also gave a solution to that problem but i guess you didn't read all the comments. You can always make it so that an accounts needs to be at a certain level to be able to like others post. So even if somehow with some miracle they were able to create hundreds of accounts without getting caught, they will have to level those accounts first for a week or two. They will get caught no matter what in the end and it will take them a tremendous ammount of effort to do such a thing. But all for what? For xp in a webnovel site? Seriously? Your friends would do that for useless xp in a friking webnovel site? Yeah sure...