This is another interesting infographic by Advertising Universe that shows the costs involved in the social media campaigns set up by the major companies for the purpose of marketing.Everybody thinks that it is very easy to simply set up a free account on a popular social networking website like Facebook or Twitter and begin the product marketing but in reality there are a lot of costs involved that are incurred in the process.This infographic shows exactly what these costs could be and also it makes you think that would you be willing to spend that much on an ad campaign.