The @OnlyinSF account is quickly approaching 100,000 followers (including @EatDrinkExplore), outpacing the nation's No. 2 ranked city-sponsored destination marketing Twitter account, New York City's @NYCgo by more than 25,000.
In terms of world cities, Buenos Aires tops the listings for the marketing Twitter account @gcba with nearly a quarter million followers.
Las Vegas's @vegas, Miami's @MiamiandBeaches, and Philladelphia's @VisitPhilly round out the top 5 U.S. cities for this ranking.





