I donate to the two Moto Guzzi forums that I use - and I would contribute something here. I think voluntary contributions would be best - as mandatory would deter new members. The WildGuzzi.com forum looks very much like this one - and they have figured out how to show donor badges on people's profiles - with the year donated. So you can see, in each post, in which years each member has made contributions (amounts not listed).
As for pictures, I look at it this way:
Stuff that is largely for entertainment value is best self-hosted. Examples: Me and my bike by a tree, taking a piss at the side of the road, my newly powder-coated wheels, etc.
Stuff that contributes to the knowledge base should ideally be hosted on the site. Examples: how to fix something, modification, maintenance procedure, part failure, etc.
I use PhotoBucket for free. Check out my wheels (entertainment value, not knowledge base).
FWIW - I downsize the files before putting in photobucket too. This photo is only 158kb. I think it started about about 6MB - but looks the same on-screen. :clap:
