@dr-yukon instead of uselessly resurrecting old threads how about putting some real work in and clearly define how you would imagine a reward system.
- for what actions would what achievement been given?
- how would achievements been shown?
- to the user itself
- to other users
- what benefits would an achievement give to the user if any?
- how would you prevent abuse or incentivising the wrong things?
- how would you make this system fair for new users?
- how would you keep the system interesting for long time users?
- what should be customizable by the wiki admin?