i hate sharing from 3rd party sites. will facebook work, or does it need to be like a dedicated photo hosting site?
Facebook will work w/ 2 caveats
1. when you get the image link from FB, you can't just open the image to view on Facebook and copy the URL, b/c that's the URL to the FB image "theater" view. You have to right-click/ctrl-click on the image and "copy image address" or "get image address" and use
that URL
2. FB will regularly refactor their image links, which changes the URLs to those images. Officially, it's b/c they are needing to regularly add to the overall format of the URLs to keep up with all the photos people upload, but there's a lot of folks that think FB does it to intentionally 'break' all those shared images and force you to view them back on FB