Yep, this blog was done using WordPress. Below a bunch of plugins which I find very useful:

• Multiple content blocks - if you need more than the default 1 content block (eg. 2 column page), this does it.
• Media Media Replace - Very useful feature, allows you to replace media files (eg. images) so you don’t have to delete the old one, re-upload, re-input the alt tags, relink etc.