The Procrastination Cycle
I have been in the middle of deploying a "Getting Things Done" system for several years now. It seems like my implementation will likely never be truly complete. My core system uses the ideas from a book called, Getting Things Done, by David Allen. The book has garnered a very large cult following on the Internet, and everyone seems to have created their own spin on how to implement the ideas in the book. Just Google "GTD" or "Getting Things Done" and you'll see what I mean.