I was quite late discovering Pinboard; by the looks of things I created my account and paid my first subscription for it in early 2019. Since then I've been a pretty avid user and found it really useful. I've even written a couple of clients for it (one for Emacs and one for the terminal). During that time it's had its fair share of hiccups and outages, but on the whole I've found it a stable and useful service. The service does have its detractors, and concerns over its long-term stability a...