I was speaking to a friends who says that Google follows a no-follow link but it does not pass and Page Rank (PR - Google Juice) to that link. He said that the equivient PR-juice that would have been passed is removed from the page that is linking from though.
He said that Google will still follow the no-follow and take a peak at it. He said that links on that no-followed destination page are followed though. Eg, Google follows no follow links on pinterest and face book..
What do you know gurus ?