Omnifocus
18 months ago
I’ve found Omnifocus for OS X to be immensely useful for this. As with all GTD and even 43t things, the key is to actually do the things after you organise them :)
How to become a GTD ninja
It made me
productive 
"a good starting point"
How I did it: Bought the book and read it. Looked around at sites like 43folders. Bought Omnifocus for my mac.
Lessons & tips: GTD has some valuable ideas, but it does tend to lend itself to fiddling with your productivity system instead of actually doing work. I think it is useful as a starting point because some of the core concepts like Inbox Zero are definitely valuable, but you need to adapt it to your own circumstances
Resources: 43folders.com
