I have noticed a personal trend that I click all the time on links shared via Path for all sorts of people (friends and people I have never met). But I don't d

I have noticed a personal trend that I click all the time on links shared via Path for all sorts of people (friends and people I have never met). But I don't do the same for Foursquare. What other apps do people click through for when links are shared on Twitter and Facebook?