Cross-media marketing is a form of cross-promotion in which promotional companies commit to surpassing traditional advertisement techniques and decide to include extra appeals to the products they offer. The material can be communicated by any mass media such as e-mails, letters, web pages, social media or other recruiting sources. This method can be extremely successful for publishers because the marketing increases the ad's profit from a single advertiser. Furthermore, this tactic generates a good liaison between the advertiser and the publisher, which also boosts the profits.