I suggest one of two ways:
1) Use Flickr, it's much better for display than FB or PBKT. Display quality is better on Flickr, and it doesn't "crop" the photo down to a square on the main page.
2) Use PBKT, and grab the links using the organize tool, and embed them directly in the page. That's what I usually do, so that people can simply scroll down and see the photos, and not have to click to go somewhere else. Takes almost no time to do.

Do not link them one at a time, or use the uploader in the forum, it's not efficient at all.