NPH created the blog

It's true, would I lie? More importantly would Nathan Fillion lie??? Well, Maybe.
But think about it, Neil Patrick Harris's character Doggie Houser typed his journal on the computer AKA BLOGGING! Barney of How I Met Your Mother blogs-- and have you ever heard of a little thing called Dr. Horrible's Sing-A-Long Blog??? It's Awesome. Watch it, Love it, Sing outloud.
(seriously, best thing ever)