If I wasn’t a blogger, I would have been a social media user. Before I discovered WordPress I used Facebook and Twitter. But those weren’t very interesting because you only get to communicate within your circles. And they sell your personal profiles to advertising companies to make revenue for themselves (and the advertising companies). From what I have read, at least Facebook does.
If I wasn’t a blogger, I would have been a full-time programmer. I read various programming eBooks when I feel like studying something new. I read different books related to web design and development like jQuery and AngularJS. Now since I blog, much of the time I’m on WordPress, either reading others’ posts or writing something.
If I wasn’t a blogger, I would have never understood how a large Content Management System (CMS) like WordPress worked. From the programmer point of view, it was necessary.
If I wasn’t a blogger, I would never have met friends like you.