2011 Mobile Advertising $2 billion - Earlier this year we wrote about 6 reasons why we think that Hispanic mobile advertising could take off this year. Well, a study by International Data Corporation (IDC) shows that mobile advertising is increasing at a significant pace. The research firm expects it to lie on approximately $2 billion by the end of 2011. However, apps(see our recent report on apps) is not where the majority of mobile advertising money is being made. IDC estimates that of Google’s $1 billion in mobile ad revenues, only about $150 million is coming from apps (another portion comes from licensing fees and mobile web).