Supermemo, but it's not really a note taking program perse. Most people use it to learn languages or skill specific vocabulary. But, I throw my notes in there t

Supermemo, but it's not really a note taking program perse. Most people use it to learn languages or skill specific vocabulary. But, I throw my notes in there too. Edit: Specifically, the incremental reading feature and annotated notes. Essentially you can add an article like it's a flashcard, and then it'll schedule it for reviews, and you can even review your notes. If you need something specific, you can search for the note itself.