Del.icio.us was a Good alternative to old Bookmarking system. I don't know the current reasons they've killed but I suspect many of them related to non-profitab

Del.icio.us was a Good alternative to old Bookmarking system. I don't know the current reasons they've killed but I suspect many of them related to non-profitable platform, heavy use and management for sure. Later, it clearly became unrelevant because right now all links are seamlessly synced between devices without having to enter a website, right in the browser. I guess the only one who doesn't is Firefox, but the rest they have their own.