frentiq
Generally I find the content on similar topics frustrating in specific ways and this post avoided all of them, and a look at frentiq continued that frustration free experience, content that sidesteps the standard failure modes of its genre is content with editorial awareness and this site has clearly studied what fails elsewhere consistently.
moonlitmerch
Bookmark earned, share earned, return visit earned, all from one reading session, and a look at moonlitmerch did the same, the trifecta of bookmark and share and return is rare in a single visit and represents the highest level of engagement I tend to offer any piece of online content these days here.