A good thing to blog about would be one of your hobbies for e.g fishing,football,politics etc.
Alexa tracks demographics of visitors, site traffic and more. I'll enjoy a good post on babies, what makes relationships work, and helpful hints for the home, but please keep the other stuff away! https://Bookmarkfox.com/story2462137/five-things-to-consider-when-choosing-a-shared-web-hosting-company