When come to blogging, the most popular CMS (Content Management System) in the market is Wordpress. It's easy to use, it's free and best of all, it's unlimited expandability with Plugins and Widgets. Currently, there are about 150 millions blogs powered by Wordpress and Blogger is second on the list. Yes, this particular blog is powered via free Blogger and I have no qualm of promoting either one of them as I am happy with both (I do maintain multiple blogs under both platforms).
Talking about Plugins, there are more than 22,000 plugins (free and paid) in the market and the challenge for many of us is to choose a stable and suitable plugins for your blog. Graphs.net has recently released a useful Infrgraphic showcasing the Top 30 Wordpress Plugins by number of downloads.
Check out the infographic below...
