We can learn a lot from reading. Steemit is a source of knowledge. You can get what you want from here. Besides that, you can express your thoughts in the comment section. That's supper cool connecting with author. When I read posts, most of time I see your comment, @hiroyamagishi.
Blogging is fun and it adds value to others life. Since it is in blockchain, it will stay there. Your grand grand children can see it. Now it becomes legacy.