Instagram gives you a single, very very simple, view on the photos of your friends – a flat list in upload order. This is a quick hack that emulates a similar thing for your flickr photostream – just stuff your contacts have uploaded, in order.

flickrgram’s output is intended for reading on iPhone, but it’s perfectly reasonable on desktop browsers. I have no idea if it works in Internet Explorer.

flickrgram is written in python and deployed on Google App Engine.

Go use the app or take a look at the source code