I don't know exact details about the content delivery process for loading various pages on Facebook, but this doesn't seem to follow the standard they've set at

I don't know exact details about the content delivery process for loading various pages on Facebook, but this doesn't seem to follow the standard they've set at all. It mixes together parts that make up the various content blocks that load asynchronously. It's really pretty and nice to look at, but it's one of those nightmare designs that didn't get much development thought.