I was playing with Windows Live Listas web application. Lista is a list management system in a Web 2.0 style. You can create and share lists and then work with other users on the lists. You could use the list for a shopping list, a todo list or a community list.
So I though would have would have a play with it and create a list. The list I created is for nominations for The Media Center Show Awards, I have started filling in some of the nominations and using Listas you can add nominations yourself.
So head over to the list and get adding your nominations and have a play with Listas. Oh there is a toolbar for Listas too, where you can save list from web sites.