Love the idea, but it wouldn't work for NewsBlur. While Pinboard charges once for being able to store bookmarks and all of the associated meta-data, he actually

Love the idea, but it wouldn't work for NewsBlur. While Pinboard charges once for being able to store bookmarks and all of the associated meta-data, he actually charges $25/year for the archival subscription, which is where a whole lot more work happens. NewsBlur has to fetch millions of sites regularly, whether you're on the site or not. Eventually I step down the fetching of sites that have few active users, but it's still expensive to do a whole lot of feed fetching and parsing. It's not much, but then again, neither is $1/month.