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
Evergreen notes A Definition by Andy Matuschak notes.andymatuschak.org Evergreen notes are written and organized to evolve, contribute, and accumulate over time, across projects. This is an unusual way to think about writing notes: Most people take only transient notes. Evergreen notes should be atomic Evergreen notes should be concept-oriented Evergreen notes should be densely linked Prefer associative ontologies to hierarchical taxonomies Maggie Appleton's Digital Garden notetakinglearning