Shameless Plug: http://news.ycombinator.com/item?id=3438290

I did a Facebook photo browser too, just two weeks ago. Zach's is definitely much more polished and professional, but here are some features of mine.

- It's single page app. All Ajax, no page reloads. HIstory supported.

- Slightly more photos(users wall)

- source is on Github: https://github.com/nambrot/Facebook-Photo-Browser

- accompanied by a blog post on architecture: http://nambrot.com/blog/4

The demo runs here: http://fbphotobrowser.herokuapp.com/ Deployed on Heroku, backend Node.js, frontend: Backbone

Feedback is appreciated