Raindrop.io - All your articles, photos, video & content from web & apps in one place.
Drawasaurus - Drawasaurus is an online drawing & guessing game you can play with friends or strangers.
Bookmark OS - Bookmark OS is like Mac or Windows optimized for bookmarks.
skribbl - Word guessing based on drawing.
Linker - Cloud based bookmark manager
gartic.io - Draw, guess, and win!