In the hopes that it may be helpful to you, I wrote an AO3->Pinboard bookmarklet a while back - and a userscript in beta that will add a button to works/bookmarks listings (although I don't think anyone other than me is using that one right now). They're both at https://random.fangirling.net/fun/ao3/pinboard_share.html
![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png)
timeasmymeasure
no subject
Date: 2019-03-08 08:11 am (UTC)Good luck with the bookmarking!