vlogbrothers

vlogbrothers

You ARE The Product (2012x42)


Yayınlanma tarihi: May 22, 2012

In which John discusses why facebook and other free products are free--and why they are so valuable.

  • Prömiyeri: Oca 2007
  • Bölümler: 2325
  • Takipçiler: 1
  • Devam eden
  • YouTube
  • saat 12