Are you too running a blog or website which is not having a mobile-friendly version? If so, be ready to face Google penalty for non-mobile-friendly websites. Read on this blog post to know more about it.
Google Penalizes MyBlogGuest.com - Is Guest Blogging Dead Now? If you guest blog and producing quality content, you need not to worry about it.
Google, undoubtedly the number one search engine, is known for the satisfaction of its users. They might penalize your website for many reasons which can even surprise some experienced SEO guys as well. Here is the blog on the 20 Reasons Which Might Penalize Your Website by Google!