DISQUS - Disqus is a global comment system that improves discussion on websites and connects conversations across the web.
Live Center - Live Center helps news and media companies cover events and breaking news in live feeds. Create Live Blogs with engaging content, interact with your audience, and customize feeds to strengthen your brand.
Quuu - Quuu is a curated content suggestion platform that connects to your Buffer queue, allowing you to grow a relevant social media following across your entire social landscape.
Medium - Welcome to Medium, a place to read, write, and interact with the stories that matter most to you.
Written - Written helps content marketers build their audience by licensing content and audience from bloggers.
Tumblr - A feature rich and free blog hosting platform offering professional and fully customizable templates, bookmarklets, photos, mobile apps, and social network integration.