Hi all, Alex - nice work! This will be very helpful for newcomers.
Chri - Thanks for the recommendations. Share Tech is really cool, and I think it compliments 'Exo' (the header font) very well. I'm very fond of Inconsolata as well (it's been my terminal font a couple years now). So those are my favorites. Regarding A/B testing... I'll confess I've never done any before. This is my first project to make it to production, if you will. Do you have a favorite set of tools or methods for that?