We support Gallery 2, which is the largest photo sharing open source project on the net. So ANYONE can become a destination for the Eye-Fi Card.

Email me at [gillat AT yahoo DOT com] and I'll send you a PDF file that explains how to do it. You just need to support 4 API's, and you're done.

I'd like to push to Dropbox personally. Then everything gets pushed to all my dropbox clients automatically.

Awesome. We believe that images should live in the cloud because it's MUCH more secure than having your photos just at home. Dropbox can become an Eye-Fi destination if they want to. Just email me at gillat AT yahoo DOT com