Website Response Times An Article by Jakob Nielsen www.nngroup.com Users really care about speed in interaction design...A snappy user experience beats a glamorous one, for the simple reason that people engage more with a site when they can move freely and focus on the content instead of on their endless wait. 0.1 seconds gives the feeling of instantaneous response. This level of responsiveness is essential to support the feeling of direct manipulation. 1 second keeps the user's flow of thought seamless. 10 seconds keeps the user's attention. A 10-second delay will often make users leave a site immediately. uxperformanceinteraction
The Art of Looking Sideways A Book by Alan Fletcher www.alanfletcherarchive.com Cover art for Alan Fletcher's wonderfully expansive commonplace book. Thinking is drawing in your headThe picket fenceThe chicken was the egg's idea for getting more eggs The brain is wider than the skyWhat this site is graphicsdesigncommunicationcommonplacestylecollections
The picket fence There was a fence with spaces you could look through if you wanted to. An architect who saw this thing stood there one summer evening. Took out the spaces with great care and built a castle in the air. The fence was utterly dumbfounded, each post stood there with nothing round it. Christian Morgenstern www.andrew.cmu.edu spacearchitectureabsurdity