Here are a couple of things you might be interested to know regarding your privacy while you browse my site:
I use Analytics to track data relevant to my website and its performance.
I get access to data like who's viewing my site from what country, what time of day people are browsing, and what pages they're visiting. But I don't get information about any individual user and I don't share any of the data I do collect with anyone else, ever.
I belong to a number of affiliate programs, including Amazon Associates, and sometimes use affiliate links in my blog content. That means when you make a purchase through one of my product links, I may receive a commission.
Amazon collects data on your browsing and purchasing histories, but I never see your name, where you're from, or anything like that. I don't share any Amazon or other affiliate data with anyone.