Zest.is - Share and discover stellar marketing content

DISQUS - Disqus is a global comment system that improves discussion on websites and connects conversations across the web.

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.

StoryBox - Customer storytelling and word of mouth marketing software

Written - Written helps content marketers build their audience by licensing content and audience from bloggers.

PromoRepublic - PromoRepublic is an online editorial calendar for social media marketers and library of custom designed templates and post ideas for social networks. The calendar is stuffed with content for latest trends, important events’ and holidays notifications