Smart Folders let you group your albums logically by time. For example, I created a folder called Microsoft Internship 2003 which contains all albums between May 2003 and August 2003. I don't have to put the albums in there manually - I just give PictureMash the date range I want, and it does its thing.

If you're like, well, many people, you may have used both Picasa and Flickr albums. PictureMash puts them all into one seamless list.

When you go to a party or event, you're usually not the only one taking pictures. With PictureMash, you can add links to your friends' pictures too, right next to your album. This way, when you're looking up pictures from an event, you remember to look at your friends' pictures too.

Create a "group" account and add your friends' pictures to it. It's a one-stop-shop for looking at what your friends have been doing recently.

Want even more organization? Give your folders parents folders to group your pictures from, say, high school or college into one collapsible list. See an example account.