Raindrop.io - All your articles, photos, video & content from web & apps in one place.
Firefox Sync - Bring your Firefox bookmarks, tabs, or passwords wherever you go with Firefox Sync. Share between computers and mobile devices. Get Firefox now!
Saved.io - THE SIMPLEST BOOKMARKING TOOL EVER.
Bort - This user-friendly web based service will allow you to keep all of your videos synchronized on all of your devices and web browsers.
Diigo - Diigo is a powerful research tool and a knowledge-sharing community
LinkLocker - LinkLocker is a lightweight bookmarking service with an emphasis on privacy.