Since the turn of the century, advertising agencies have evolved quite a bit, mostly due to the exponential growth of data and technology in marketing.

But how have agencies changed as a result of technology?

In an interview this week, Michael Tidmarsh, chief technical officer for Ogilvy Worldwide, shared his thoughts about how agencies have changed to accommodate data-driven strategies. Tidmarsh will also keynote a talk on creativity in a data-driven world at our MarTech Conference in Boston in early October.

[Read the full article on MarTech Today.]