"By the way, there are two exceptions to the name-your-price models
that seem to be working in the marketplace currently; Kickstarter
and auctions. I suspect that social proof that there are others
backing a project motivates Kickstarter users to name a price
(starting at $1 minimum bid)."
Kickstarter is name-your-price in the same way that McDonald's is: small fries costs $X, medium fries $Y, and large fries $Z. Choose X, Y, or Z, and get the corresponding sized item. On Kickstarter, you can't choose to contribute $1 yet still receive the same item as the person who contributes $100.Name-your-price model works on goods that consumers are expected to pay. I don't think that works with donation.
* X visits your site, is mildly intrigued.
* X notices the donate button, passes it up because you have
provided no real motivation for them to do so
* X gets an API key and pokes at it lightly
* X integrates
* ... time passes ...
* X is appreciative of the time saved, and might give you money...
IF they saw the button right then.
ELSE more time passes without paying.
I haven't seen filepicker.io's implementation (which has since been taken down, apparently), but did they include a 'donate' button in the API documentation? Did they email people after X time had passed, or Y API calls? The vast majority I've seen never take these steps, they just slap a 'donate' button on the site and wonder why it doesn't make them rich.If they didn't repeatedly try to poke people, it's out of sight and out of mind. The hallmark of any good service, really. It's unfortunate, but not surprising, and I wish I knew a more reliable way to get money out of people who are appreciative.
The Humble Indie bundles come to mind as a nice way for people to name a price, given their popularity I'd guess they are doing something right.