Subset of Flickr network crawled over a period of 104 consecutive days in 2006-2007

This is a dataset crawled from Flickr network over a period of 104 consecutive days. It covers about 25% of entire Flickr network in 2006-2007. Contains about 2.5 million users, 33 million friendship links. It has also records of users' favorite markings of pictures: 34 million marks over 11 million pictures.

The data is available at this link