We have talked about changing the currency of the donations. For example, if a site like Flickr or Tumblr had an Explore section where you could pay for placeme

We have talked about changing the currency of the donations. For example, if a site like Flickr or Tumblr had an Explore section where you could pay for placement, you could "gift" placement there. The currency is more eyes and ears for your content, though it might essentially be a $1 donation.