I saw your site via your Designer News post (nice site BTW, I like really like the design) and just wanted to make a suggestion. I noticed that you don't have the "prefix" attribute defined for your Open Graph CURIEs. You can fix this by adding it in like this: <head prefix="og: http://ogp.me/ns#">.
Interesting, not to familiar with open graph tags. I make use of the jekyll-seo-tag plugin to manage all of the SEO type stuff. Will take a look, thanks!
I saw your site via your Designer News post (nice site BTW, I like really like the design) and just wanted to make a suggestion. I noticed that you don't have the "prefix" attribute defined for your Open Graph CURIEs. You can fix this by adding it in like this:
<head prefix="og: http://ogp.me/ns#">
.