overall I agree with XX-C... we aren't at school and its no career plan...neither does the current rep-system seem to work well as positives aren't given as much as negatives and often people don't see to be interested in saying thanks or giving a rep-judgment. Also I think that those who contribute positively to the site are not in it to get "rewards" in the form of a reputation system. A very active member like XX-C(and many others, just using a good example here) isn't here for that but because he likes doing it without being graded, rewarded or punished
On the other hand I understand it might be a lot of work for just 2 people to keep a site that grows clean and manageable and some sort of system might work...
It will be easy to filter out the abusive members and they wont have a long life on the site.
The problem with the current rep-system is that basically every pos or neg given should be checked whether it wasn't for no reason or just to support or ruin someones rep on the site.
As this is a fan-site there will probably always be 2 kinds of users...those who primarily ask and those who mainly answer..
As finding a fair "feedback" system will be hard and might be even harder to implement(I have no knowledge about the programming part so I am just guessing here) it might be better to not use one untill there is one thats very functional...
just my 2 cents
