Are cluttered to-do lists, multitasking, and unlimited browser tabs taking their toll on your productivity? Some experts are calling single tasking (focusing on one task at a time) “the new multitasking.” If you want to give it a try, NowDoThis offers a new twist on the old fashioned to-do list. Type in a list of items, and then instead of displaying the entire list for you at once, it only displays a single task with a simple “done” button. Now, you have no choice but to just get it done.