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.

IntenseDebate - IntenseDebate's comment system enhances and encourages conversation on your blog or website.

Taboola - Drive traffic to your site, blog or video, or monetize your site with the largest platform for content recommendation, audience acquisition, and native advertising.

Commentbox - Commentbox is a jsf component that allows quick realization of a comment functionality

Sociallymap - Sociallymap is a social media software for automation marketing.