I love Zotero for my academic work, but I'm contemplating using it more for less formal research as well.

As Luhmann did, I'm trying to more frequently write summaries of articles—both actual academic articles and things like blog posts, news articles, even recipes. I prefer to handwrite these notes.

For web links, I was thinking of using pinboard's caching feature which assigns a url like https://pinboard.in/cached/01234567890a/ and recording down the 48-bit identifier.

Alas, what happens when my online service of choice fails? So, maybe the Zotero citation key?

I'm wondering what others' experiences are with hybrid written/digital research workflows, and cross-referencing. Anyone have a "personal DOI" that works really well?