Types of Advertisements on internet

Before I jump onto the next business model it would be a good idea to explore the different types of advertisements that you can place on a web page:

• Banners: You can have different types of banners with different sizes based on the space available on your web site. These include Slugs, Horizontal banner, Tower banner, Skyscraper, Island banner, Monster banner
  
• Pop-ups
• Pop-unders (http://icant.co.uk/articles/how-to-create-popunders/#get)
  
• Shoshkeles or floating ads (http://en.wikipedia.org/wiki/Shoshkele)
  
• Advertorials
• Contests
• Site/ Channel Sponsorships
• Email Shots
• Text links

Reference: http://advertise.indiatimes.com/