Initially I looked at PInterest, for me it didn't seem to serve much purpose. But for some reason it has an appeal to many people. Maybe I am missing something. I just looked at it again. Instead of having a feed, there is a grid of pictures with optional text underneath. Can links to websites be embedded in this text ? Since timelines with facebook are seen by other friends when you like things, images or posts can go viral. How do things go viral in PInterest ? I feel like I am missing something really obvious.