I've always thought Instagram was silly. It's basically pictures with filters added, and that just seems silly to me. If I really want a picture with a filter added to it, I'll just email it to myself, open it on Photoshop, edit it, and then upload it to Facebook or whatever. If a friend/family member suggested I get it, I probably would and would subsequently share it with other friends through Facebook, but other than that, I have no drive to get it myself. I doubt I'd use it much, but at least that one person could be made briefly happy by knowing I got an Instagram account.