Padlet - Visual boards for organizing anything.
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.
Pinterest - Pinterest is a visual discovery tool that you can use to find ideas for all your projects and interests.
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
Pearltrees - Pearltrees is a place to organize all your interests. It lets you organize, explore and share everything you like.
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.