Changing my approach to Facebook

Note: As I’ve mentioned previously, I challenged myself to write 30 posts in 30 days. I’ve not been as consistent with my blogging as I would have liked, so I’ve got to get a lot of blog posts published in the last couple of days. So, you’ll see several more posts than normal in the […]

Helping girls get educated

Warning: This is not a typical MarkTzk.com blog post. Let me tell you a personal story. I have two daughters. They were both born in Guatemala and lived there, in foster homes, until my wife and I adopted them. I still remember seeing children — whole families of children — standing on a sidewalk during […]