I have a lot of projects going on all at once. I'm coding VSNS Lemon, trying to code another site, managing a couple of other sites, trying to redesign this site, doing support at InvisionFree/ZetaBoards--and that's just in my free time. I've also got school and work to balance. So time management is a big deal for me. Unfortunately, I'm the sort of person who, instead of doing the things on his to-do list, spends his free time finding shinier ways of creating to-do lists.
Now my hunt is over. Today I came across the neatest little site for making to-do lists, and I am very satisfied. Todoist is an excellent example of how one person can turn a personal need into a useful service. I did something similar when I first made VSNS Lemon, although on a smaller scale. Since I don't have the time to create a task management application, I'm very glad Todoist exists.
Getting it set up was really easy. I registered and was able to start immediately. I did watch the screencasts, and they were helpful, but not totally necessary to using the site.
Hopefully now that I have Todoist, I can keep track of what I need to do and use my time more efficiently. Less time spent saying, "Gaaah, I have so much to do!" at least. :D