Nice touch showing a motivational quote when you try to visit the blocked website. I've been using Concentrate[1] so far with great results. It has a few more

Nice touch showing a motivational quote when you try to visit the blocked website. I've been using Concentrate[1] so far with great results. It has a few more options (such as a growl message every X seconds) but no nice motivational quote for websites! :) Also – the first version is actually free (click the buy button). [1] http://www.getconcentrating.com/ http://www.getconcentrating.com/