Recognition for yourself or your business. No, you probably won’t have paparazzi following you around because of your latest blog post. But a successful blog can gain you a ton of recognition in your respective field. Many bloggers are known as experts just because of their blogs, and some have even gotten book and movie deals based on their blogs.
However if you are NOT clear on this and you don’t mind spending some time doing research, one of the best things you can do is start reaching out to people with your “best guess” offer and see how that goes. In the case of blogging that means writing about the subject area you want to focus on, even if you are not clear how exactly you fit into that niche yet.
But until that moment where you've written 10 posts, you haven't yet proven to yourself or to anyone else that you actually have what it takes to be a blogger. You're just going to be one of those people who writes a couple of blog posts and then fizzles out and doesn't do anything. There are so many of those people in the Internet- don't add to it.
Lets say, for example, that you refurbish and resell used smartphones out of your home. You could use a blog to attract visitors to your website where you list your current phones for sale. Your blog might cover topics about DIY refurbishing. On one level, it seems counterintuitive because you want people to buy your phones, but it also helps you build a brand and gain recognition. Social media guru Jay Baer explains the concept on Copyblogger: