We knew Twitter lists were going to be big for Twitter. We knew they were going to greatly increase the usefulness of the service, and for many, even the enjoyment. What we didn't know, however, was that right out of the box, we would see so many different uses for them, providing a window to the potential that they really do hold not only for Twitter itself, but for any business or individual who uses it. Let's look at a few of those ways that Twitter lists are being used.
There is no question that Twitter and RSS have some things in common. However, they are not the same, and Twitter will not kill the feed reader. This is a concept I have seen come up a number of times, and frankly, I just don't see it happening, at least not without some dramatic changes in how Twitter is presented to its users.
A while back, Google launched a Tasks lab for Gmail. Now they have added a new tasks feature for Google Calendar after many requests for one.
There is now a "tasks" link in the upper right-hand corner of the Google Calendar page. Once you click on it, a box will come up on the opposite side of the screen, where you can add tasks in list form. They come with checkboxes so you can check them off as you accomplish them, and a form to enter a due date. The task will then appear on your calendar on the day it is due.