Shared online videos have become quite popular. These streamed videos are so pervasive that 69% of Internet users and 52% of adults in the United States have watched or downloaded videos online (Purcell, 2010). It was predicted that videos would represent 50% of total data transfers on the Internet by 2012 (Madden, 2007). These statistics leave little doubt as to the rising importance of shared online videos for educational purposes.
Via Nik Peachey, Patty Ball