Cadence - Filled to the brim with fun writing ranging from rhythm games and alternative keyboard layout to more technical aspects such as explaining lisp.
davidbuchanan - My first exposure to internet blog reading; can get VERY technical, but overall a fun read.
Luke Smith - Bit all over the place in terms of content, but this means that there will be something for you.
Typing Tube & YTyping - Cool sites where you have to type in accordance with YouTube videos (typically songs). Heavily biased towards Japanese media since it's created by and for Japanese folks, but still worth looking into in my opinion.