Listmixer has become one of the key parts of my online life in the past few months. It’s clearly inspired by del.icio.us but has one feature that has been amazing - bookmark expiration. Bookmarks that haven’t been visited within a month disappear from the list.
This works great for me because there are always tons of tabs open in my news aggregator or browser that I think I might write about. Most of them are too ephemeral to merit inclusion in delicious, furl, spurl, simpy, ma.gnolia, newsvine, digg, or any of the other multiplying bookmark sites out on the net. So a site like Listmaker let’s me bookmark them for a month and if I don’t return to write about them they disappear into the ether.