You can say, a successful websites depend on returning visitors. Returning visitors are easier to convert into sales because if they come back they have more trust on you. To get returning visitor you can use the following methods:

• Update your website or blog regularly with quality content. This is the most important thing you must do to get loyal visitor.
• Make your visitor involve in your website. You can do this by starting a forum, chatroom or shoutbox. Polls and surveys are other forms of interaction that you should consider adding to your site.
• Use puzzles, quizzes and games to bring loyal visitor to your website. Many people will visit your website regularly, if you can provide interesting entertainment. You can even hold a competition and give prize to the winner.