Of the 100 or so agencies BlogAds found in attendance at SXSW this year, Leo Burnett tops the list with 56 people at the conference.
Leo Burnett Had Largest Agency Presence at SXSW
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Advertising Blimps for Promotions
Of the 100 or so agencies BlogAds found in attendance at SXSW this year, Leo Burnett tops the list with 56 people at the conference.