The Ad World's History - an interesting infographic

via vitamintalent.com

Ever wondered how the ad holding companies came to be across the years?

Fret no more!

Here is an infographic highlighting the milestones and mergers that made the WPP, IPG, and OMG's of the ad-world.  VitaminTalent.Com came up with this interesting timeline.

Full sized graphic is here.  (Takes a while to load so be patient!)