Re: as a blogger,do i need to use adwords to promote my blog
You don't need to use AdWords unless you don't want to. Feel free to watch this video to understand how AdWords can help you to promote your content if you wish to open an account.
Learn how Google's powerful online advertising tool can help you reach new customers who are searching for products or services like yours. Grow sales and maximize return on investment by targeting your ads to a relevant audience on search engines, websites and mobile devices.