Most people have a pretty good idea what marketing involves, and for those in business the Four Ps come to mind immediately (price, place, product and promotion). However, a digital marketing agency in San Francisco or elsewhere is a bit different, building on that foundation but entirely operating in the Internet world instead of general contact with all consumers.
No surprise, the city by the Bay just north of Silicon Valley is a big embracer of digital marketing, so it pays to know and understand the discipline when considering how to choose a digital marketing agency in San Francisco to do the work.