[Infographic] สถิติ Social Media ปี 2012 krapalm 12 ปี ago Sources: http://www.digitalbuzzblog.com/social-media-statistics-stats-2012-infographic/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+DigitalBuzzBlog+%28Digital+Buzz+Blog%29
