Here I’m going to mention the most useful tools and widgets for tuning the websites up!
Lets start with DISQUS!
DISQUS is Beautiful, real-time, engaging discussions for your website.
With a few quick steps, you can turn your old comment system into a new way to engage your visitors.
From small blogs to massive websites, Disqus is the easiest way to build active communities. It’s free to use and works with virtually any type of website.