Ghost - Ghost is a fully open source, adaptable platform for building and running a modern online publication. We power blogs, magazines and journalists from Zappos to Sky News.
Pratilipi - Amazon's Kindle Direct Publishing for Indian Languages
Medium - Welcome to Medium, a place to read, write, and interact with the stories that matter most to you.
Homework On Web - Live Online tutoring
Tumblr - A feature rich and free blog hosting platform offering professional and fully customizable templates, bookmarklets, photos, mobile apps, and social network integration.
Edusson - Crowdsourcing to 500+ writers and coaches to make you write your essay better.