Greg Armshaw is the Singapore-based chief technology catalyst, Asia Pacific, at McCann Worldgroup. 5 Takeaways for Marketers From Mobile World Congress in Barcelona on MAR 04, 2014 07:00 AM ET Five Takeaways for Marketers From Mobile World Congress on 03.01.2013 Five Mobile Tips for Marketers, Who Mostly Didn't Attend Barcelona Congress 03.06.12 @ 04:33 PM ET
