How to create a Massively Scalable WordPress Cluster almost for Free

As the Director of engineering for Glu Mobile’s top Mobile game Design Home, I deal with some truly massive scalability challenges.

So when I decided to setup my own blog Effective Programmer, using WordPress, it was natural for me to build something that can be scaled to sustain hundreds of thousands of users per day. But of course I didn’t want to spend a ton of money doing it, preferably I would like to start for free.