How Do You Guarantee Privacy?
Although not a perfect guarantee, since this blog doesn’t require registration, there really isn’t much information to share in the first place.
What Information Do You Collect?
This blog itself doesn’t collect any data. It’s a static site hosted on GitHub Pages. However, I do use some third-party site tools, so it’s worth looking at their privacy policies:
What About Cookies?
See the previous answer about Disqus and Google Analytics.
Who Do You Share This Information With?
Absolutely nobody, other than occasionally posting aggregate stats about my blog on occasion.