Kellan Elliott-McCrea:

Don't let your design make promises you can't keep.

From the Economist:

He has to start deciding whom to disappoint.

From the archive, Siva Vaidhyanathan:

"It's the collapse of inconvenience. It turns out inconvenience was a really important part of our lives, and we didn't realize it."

Streams, affordances, Facebook, and rounding errors