When you work with large amounts of photos, it can get tiresome to have to manually manage the file and directory structures. To help resolve this, many people use photo managers such as Picasa, DigiKam, and iPhoto. There are several options for Linux, so we’ve decided to check out each of the major photo management options for Linux to see exactly what each one offers. Today we’ll be comparing Picasa, F-Spot, Shotwell, DigiKam, and Geeqie.
http://maketecheasier.com/comparing-linux-photo-managers-which-is-the-best-for-your-everyday-use/2010/06/ -- I just put all my stuff on flickr!