Two or Multiple Individuals meet each other in the forum, then check each others affiliation, if its aligned and they support each other, they then merit donate to each other.
Lets think about the newbie or jr.member rank (like mine), it will not work for them.since our rank still no have any merit.
they can even propose post of themselves like a marketing to particular potential merit donators.
This one already running at this momment, you can found here
https://bitcointalk.org/index.php?topic=3046992.0