Internet advertising or online advertising is a form of promotion that uses the Internet and World Wide Web in order to deliver marketing messages and attract potential customers. The opportunities for creativity in internet advertising are limitless. By placing exciting, interactive, eye catching advertisements, advertisers can get extensive exposure and draw customers' attention, at the same time increasing their brand and sales. On the whole, internet advertising can be a great way to reach global audience at a fast rate. Besides it helps to promote your products and services in a cost-effective and efficient way.