Wow, I wasn't even thinking about that. I know I'm not "every person" but at work I almost exclusively use Facebook on the desktop. I rely on it for a lot of communication that would take a lot longer to do on mobile. If Path doesn't have that, I really can't use at as a primary social network. Instagram on the other hand is all about photos I took on my phone and short comments. For a more robust network I need a desktop much of the time.