With many asserting that Google+ is heavily Facebook influenced, Facebook EngineerVladimir Kolesnikov has flipped the switch and taken inspiration from the novel Google Circles design with Circlehack, a much simpler tool to build Facebook Friend lists.
Right now the only way you can create lists on Facebook is by going to the Friends page, clicking on the Account drop down menu, then clicking on “Edit Friends” and then again on “Create a List” and a bunch of other cumbersome stuff.
It’s a mess, but crucial if you want to achieve the same granular sharing features as Google+ on Facebook (which you can do by going to “Privacy Settings,” clicking “Customize,” then under “Make this open to” click or else just Google it).
While Circlehack doesn’t have all the design features of Google+ e.g. the circles your friends are members of don’t glow upon hover and you can’t automatically set Groups or privacy settings within the app, it’s a start, at least for Facebook.