+1 for Workflowy. I started using it a few weeks ago; I like it more with every passing day, especially 1) the simple UI, 2) easy tagging, 3) easy searching, a

+1 for Workflowy. I started using it a few weeks ago; I like it more with every passing day, especially 1) the simple UI, 2) easy tagging, 3) easy searching, and 4) the ability to click on an outline level to make it "the page." Yeah, this is off-topic, but I really hope the Workflowy crew prospers so they can keep improving the service.