Do you filter also the useless post or the spam post that were contributed in the platform as it is bias also if they will get paid especially if someone will vote to their post blindly.
Few useful information's are better compare to hundreds or thousands of useless and spam post that were generated because of the purpose that they can earn some money for it. I hope you get my point.
Yes, we have taken lot of measures to stop this
Two factor auth is mandatory for posting and voting content
Low quality and spam posts can be flagged by members and moderators
If its a low quality post, members will vote it as Bad and Poor. Member who posted this will get a low reputation.
Antispam is integrated to stop spam bots for registrations
Trust Factor Algorithm will check for manipulation and fraudulent voting, those votes will be discarded based on time based manipulation and distributed manipulation checks.