Everything
This blog has been around for a long time, and I have written a lot. How much is a lot? Well, a rough estimate tells me that, without counting things translated to spanish, I have written 2568143 characters, or 343105 words, in 45477 lines.
Just to give you some context, that is slightly longer than Stephen King's The Stand
And just for fun, here it is, in over 600 large format pages which I hope noone bothers downloading ;-)