NowDoThis

When keeping track of things to do, I prefer paper. But I still find NowDoThis an attractive and useful online tool. It has the virtue of extreme simplicity: a text area of unvarying size in which to enter and arrange an unlimited number of items (a scroll bar appears when needed). After you save a list, your items appear in large bold type, one at a time, waiting for you to click "done." No registration required.

NowDoThis might prove especially useful in managing time spent in front of the computer. I can imagine, for instance, making a list of everyday online reading —

NY Times obits
Arts and Letters Daily
Inside Higher Ed

and so on, so as to limit idle browsing. Putting such a list in the Firefox sidebar looks like an especially nifty way to stay on task. (Please be sure to include Orange Crate Art on said list.)

Related posts
Ta-da List
A timer to limit browsing