Learney - Knowledge aggregator for developers

Social Champ - Social Champ - The Efficient Social Media Management Tool and Scheduler

Multiplication Kingdom - Learn the times tables by playing and having fun in the Multiplication Kingdom (for kids and adults!)

Social Aider - Social Aider is an affordable, user-friendly social media management tool that helps businesses to enhance their marketing campaigns.

Khan Academy - Khan Academy offers online tools to help students learn about a variety of important school subjects. Tools include videos, practice exercises, and materials for instructors. Read more about Khan Academy.

Social Insider - Get an inside view of your competitors' Facebook activity