tidalslick
Following the post through to the end without my attention drifting once, and a look at tidalslick earned the same uninterrupted attention, content that holds attention without manipulating it is content with substantive pull and this site has demonstrated that substantive pull across multiple pieces in a single reading session reliably here today.
learnandbuildmomentum
A memorable post for me on a topic I had thought I was tired of, and a look at learnandbuildmomentum suggested the same site can refresh other tired topics, sites that can revive my interest in subjects I had written off as exhausted are doing rare work and this one is clearly doing that for me today.