[Peer]

I like Instagram because it feels less serious then Facebook. When I upload something to Facebook, it feels like it has to be something good. On Instagram I can just post whatever picture I want, doesn't really matter that much. I do also not have any relatives on Instagram, which is quite nice. I think that might be one of the reasons why many like Instagram over Facebook/Flickr (or maybe it's just me that reason that way).

[Aardwolf]

So Instagram pictures do not end up at Facebook? I thought they did, shows in how big need I was for an explanation :)

[evro]

You have the option to additionally post to Facebook and Twitter.