Splashr
Splashr is an application for presenting Flickr photos.

FlickrFight
FlickrFight is a new Website which helps you to compare the Images. You select the keywords or tags to be contested. The one with the most images on site, wins the fight.

Retrievr
Retrievr is an experimental service which lets you search and explore in a selection of Flickr images by drawing a rough sketch.

Multicolr Search Lab
With the Multicolr Search Lab, you can browse through 10 million of Flickr’s most interesting Creative Commons images, and find ones that share the same colours. Choose up to 10 colours from our palette of 120 different shades.

FlickrVision
Flickrvision is a webapp that displays the newest uploads to Flickr. As the globe spins, photos pop up from every continent, featuring landscapes, architecture, people, animals, food, and anything imaginable.

Flexplore
Flexplore allows you to view photos that have been seen before and finds new photos that match your tastes and likings.

Flickr Hive Mind
A data mining tool for the Flickr photography database, allowing search by: metadata tags; Flickr photography groups; Flickr users, contacts, and favorites; text annotation; the Flickr Explore algorithm for interestingness.

Flickr set manager
Lets users automatically create new sets on flickr based on various criteria such as interestingness, date posted and tags, or even from a random set of photographs.

Most Interesting Pictures
Enter Flickr username to see their most interesting pictures.