Raindrop.io - All your articles, photos, video & content from web & apps in one place.
Spritz Bookmarklet - Speed-read on any website
Bookmark OS - Bookmark OS is like Mac or Windows optimized for bookmarks.
Reading Time - Tells you how long an article takes to read
Freezetab - A powerful alternative to bookmarks.
How Long to Read - Find out how long will it take you to read that book