We have collected for you what we are believe the top 5 free widgets. Each widget have a different contribution for your site. By putting all of the widgets together in one website or blog, you’ll have a very powerful Web 2.0 website.

DISQUS: Free comments platform that helps you build an active community from your website’s audience. It has awesome features, powerful tools, and it’s easy to install.

AddThis: free way to boost traffic back to your site by making it easier for visitors to share your content.

Gigya: Easily connect your site to every major social platform. Then enhance your users’ connected experience.

Kampyle: Turn real insight from your users’ feedback into action items that directly improve user experience and satisfaction with Kampyle’s powerful feedback tools.

Facebook Like Box: Add a Facebook Like Box to your site and give people an easy way to discover and follow this Page. It’s free.