Linkedin is the most popular professional social networking website with over 100 millionusers worldwide. If your company sells it’s product or service to other business. Linked in is undoubtedly the best platform available for b2b advertisement. Linkedin advertisement serves the ads to serious business people and professionals. You have the opportunity to target your advertisement based on a well structured demographic data available with linkedin like job title or industry or even particular linkedin groups. Marketers would easily create an advertisement in linkedin with a minimum spend of $10 per day. They are PPC ads which are displayed on the side bar of linkedin. It includes a photo, 25 character headline and 75 character description.