Conduct Exam - Conduct Exam is a robust online exam software which offers impeccable assessment solutions

Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.

ClassMarker - The ClassMarker online testing website, is a professional, easy to use, online quiz maker that marks your tests and quizzes for you. Create online quizzes free quiz maker. Web-based online testingWeb-based online testing service | Free quiz maker.

Google Groups - Google Groups allows you to create and participate in online forums and email-based groups with a rich experience for community conversations.

Wooclap - A web-based platform that helps teachers boost participation and measure the level of understanding of students' in class thanks to smartphones.

Eventbrite - Discover Great Events or Create Your Own & Sell Tickets