Interest list. But from first look I see very important flaw - it is linear.<p>- I think, knowledge space is multidimensional, and some parts are hierarchical, and in most cases, parts should have their weights.<p>Mean, some things are magnitudes more weighted than others (unfortunately this differs depend on exact case, on geography, on legal things, etc, and even could significantly change in relatively short time, when for example, EU implements some new GDPR like thing).