yabs.io is a smart bookmarking online service. It tends to replace del.icio.us RIP.
yabs.io allows saving of bookmarks for long time, with a great ability to tag bookmarks, save links, retrieve links by searching and by tags. Saving bookmarks in private mode or in public mode. Exporting and Importing bookmarks in an easy way, like JSON and XML / RSS.
Here, we develop a novel cognitive framework by organizing these interventions along six cognitive processes: attention, perception, memory, effort, intrinsic motivation and extrinsic motivation. In addition, we conduct a meta-analysis of field experiments (i.e. randomized controlled trials) that contained real behavioural measures (n = 184 papers, k = 184 observations, N = 2 245 373 participants) from 2008 to 2021 to examine the effect size of these interventions targeting each cognitive process. Our findings demonstrate that interventions changing effort are more effective than interventions changing intrinsic motivation, and nudge and sludge interventions had similar effect sizes. However, these results need to be interpreted with caution due to a potential publication bias. This new meta-analytic framework provides cognitive principles for organizing nudge and sludge with corresponding behavioural impacts.
