This is an example of how technology is becoming so smart that we are offloading our own brainpower and responsibility to these tools. This tool is really handy, but it allows you to shut off yet another part of your brain - the part that remembers important websites. I think it's an interesting tool, but I disapprove of making tools like this that we may become dependent on. However, there are elements of this design that I could imagine would be very usefully applied elsewhere.