Pixfuture - Pixfuture is a self serve advertisement platform for advertisers and publishers.
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.
Contextly - Contextly provides content recommendation system for publishers.
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
Reddit - Reddit gives you the best of the internet in one place. Get a constantly updating feed of breaking news, fun stories, pics, memes, and videos just for you.
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.