Joybox is described as 'A pinboard for audiovisual media. Collect, play, and share multiple platforms in one place. Features Accessible anywhere. Works on mobile, tablet, and desktop devices. No Wi-Fi, no problem. Works offline without internet access'. There are six alternatives to Joybox, not only websites but also apps for a variety of platforms, including Google Chrome, Firefox, Safari and Opera. The best alternative is Pocket, which is free. Other great sites and apps similar to Joybox are Diigo (Freemium), Pinboard (Paid), Evernote Web Clipper (Free) and WebCrate (Free, Open Source).
Save webpages to read later, and eliminate cluttering of bookmarks with sites that are merely of a one-time interest. With Pocket, you can read at home, work, on the plane, or during your commute; even without an internet connection.
Pinboard is a bookmarking website intended for people who want to reliably keep track of large numbers of links. Its goals are to be useful, fight bloat, keep things fast, and stay small. Social bookmarking for introverts. m.pinboard.in
Group, organize and share links from around the web with WebCrate. It's more than just a bookmarking tool. Add Links From Anywhere Quickly add a link from your phone, laptop, desktop and even via an API. The link title, description and image are parsed automatically!