This could get members stealing other tutorials and simply copy/paste it on here for credits.
On the other hand, its a good idea, as people can't always contribute with money.
If they would implement it, it would probably be used, but what "currency" would one get, posting a tutorial?
And would a "simple" tutorial be rewarded more, less or equal to a more well written one? (Example: Let's say you write a 10 step tutorial and its easy to follow, or you write one with 20, adding pictures and maybe a video?)
There's a lot to take in mind, but if you got an idea how it would work, I think it could be a really good way of getting tutorials and modded apps to the forum.
//Moods