Tumblr says yes to mobile advertising with new app
Mobile adverÂtisÂing agenÂcies have a new app to focus their attenÂtions on thanks to a new iniÂtiaÂtive by the blog netÂwork TumÂblr. The rise of mobile It’s only a few months since six-year-old TumÂblr startÂed letÂting adverÂtisÂers pay for optiÂmal placeÂment but, accordÂing to its
