Google Adsense allows website owners to earn money by displaying relevant Google ads on their sites. It is free to sign up for an Adsense account. To get approved, a website needs some quality original content. One way to get approved is to create a blog on Blogger.com with 4-5 400 word articles published over 4 days, then apply on the fourth day. For the best earnings, website owners should have their own domain costing $10 per month and focus on getting traffic and clicks to the ads through search engine optimization and links from other sites. Success comes from having high quality, unique content that attracts an interested audience.