Group items tagged

Make a mosaic from a photoset, favorites, tags, or individual digital photographs or images. It's a whole world of creative photo possibilities -- themes, colors, shapes. So, get that digital camera out and shoot some photos!

Web-based application Pixolu helps you find images by their similarity to each other. Enter a search term and Pixolu searches the image indexes of Google, Yahoo, and Flickr. Once Pixolu returns results, you can further refine them by dragging images to a holding area on the lower right corner of the interface. In my test run, I searched for pumpkins. I specifically wanted pictures of lots of pumpkins gathered together but not pictures of Jack o' Lanterns or pumpkin pie. By dragging and dropping pictures of multiple pumpkins from my initial search into the sidebar and refining the search, Pixolu narrowed down the remaining images into just those of tons of pumpkins clustered together.

A very nice Flickr photo exploration tool.

CleVR is a seriously easy way of creating and sharing panoramic photos.

Free and easy panoramic photo stitching software, panoramas and virtual tours

similar to irfanview - haven't tried yet