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.
BlockParty - Real-time voice chat rooms from the creators of turntable.fm
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
CleanSpeak - Keep inappropriate content and trolls out of your community
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.
Block Together - A useful tool which helps you block trolls on Twitter.