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.
WebPurify - Profanity Filter, Image Moderation and Video Moderation Services Made Easy.
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
Smart Moderation - Stop Inappropriate Comments using Artificial Intelligence
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.