Is there any chance you know what's happening with delicious now? Their last blog post is dated "April 24, 2016" [1], and they are silent on Facebook since May 2016 too [2] despite loads of comments.
a year or two they went down for about a week. That was the final straw for me and pushed me to pay for pinboard.in. I haven't looked back since. it just works and I don't worry about it going down or going away.
