I want to start free Blog (everyone suggest Blogger). I have useful content which is written by professional writer. My question is "do I need to do any off-page SEO such as link building?" I know I can get a backlinks from Guest Post (by sharing my contents/articles). But I just changed my approach where I can control my page and advertise my offers. Though I am new about this kinds of method. Just want some expert advice. I have no idea how Google will treat my contents. As long as I know Google love naked URL such as WordPress tags (that doesn't require any off-page SEO but require some social signals) and web page with authority backlinks. I am still in Novice level. Appreciate some expert comments. Thanks in advance.