Instagram succeeded for many good reasons, including its design, its viral qualities, its simplicity, and the fact that its engineers focused so obsessively on making sure that it works all the time. Part of its success, no doubt, is the fact that it was just in the right place, at the right time, with the right, crowd-pleasing mix of features.

I want to read this collection of articles someday, but I doubt I will.

Excellent videos!