Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.

Raindrop.io - All your articles, photos, video & content from web & apps in one place.

Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.

Linker - Cloud based bookmark manager

Pomodone - Pomodone is the easiest way to track your workflow using Pomodoro technique, on top of your current task management service.

Bookmark OS - Bookmark OS is like Mac or Windows optimized for bookmarks.