In Game Reward

That would be simple and would add up. Maybe a reward for reaching certain post numbers, but if you spammed you way you wouldn't get it.

what if they wil have like best idea competition. first prize,second prize and 3rd prize...

What about something like this:
1 coin: 5 post replies
3 coins: 20 post replies
5 coins: 40 post replies
7 coins: 60
10 coins: 90
and so on............
And each month it would reset to where you could earn coins all over again.
I think this would make forums alot more active, and plus the reward isnt to umm whats the word, to severe to where people could abuse it.
Cause 100 post can take awhile to do cause well people dont respond back right away on the forums, so yea.
If you think this is a good idea. let me know.

reward per post made a day, maximum of two posts rewarded to stop abuse. so if you post twice yyou get 2 rewards if you post 10 times you get 2 rewards

3200 coins

What about something like this:
1 coin: 5 post replies
3 coins: 20 post replies
5 coins: 40 post replies
7 coins: 60
10 coins: 90
and so on............
And each month it would reset to where you could earn coins all over again.
I think this would make forums alot more active, and plus the reward isnt to umm whats the word, to severe to where people could abuse it.
Cause 100 post can take awhile to do cause well people dont respond back right away on the forums, so yea.
If you think this is a good idea. let me know.

100 posts in a month is easy to do though,

I'm sure this was suggested before

I'm sure this was suggested before

so are many things, it might just remind them

well my idea was just a suggestion or an idea,
i mean yea the requirements would be different and everything, but it was just like an outline.

ive done 125 posts in a week so maybe 500 should be the maximum for a month stangeR