Addmefast - Building a website or network on Internet is no longer a hard task but promoting and marketing it is still a difficult task but not impossible.
PowerSchool - PowerSchool provides a K-12 education technology platform for operations, classroom, student growth, and family engagement.
LikesPlanet - Get Facebook likes, Twitter Followers, YouTube Subscribers, Comments, and Shares.
Clever - syncing between education applications for K-12 schools
Linkcollider - Link Collider is a web-based service that is designed to grow your online business, social media networks, and personal blogs.
Claroline - Claroline is a collaborative eLearning and eWorking platform.