A rigorous and innovative testing strategy was key to bringing the strategy to life.
First, six different core content propositions were explored: Daily Briefing, Cartoon of the Day, Top Commented & Top Shared, End the Day on a High Note, Suggested Reading, and top 20 articles. Together, these make the core components of the Times news summary emails, however different readers all consume the content in their own order. Eleven models were built that contained various combinations of the propositions, and then these were tested for optimum impact.
Next, time-of-day and frequency variables were tested to understand how these factors can be varied to optimized open and click rates.
Finally, formats were tested; the design and layout of the emails were created using different combinations of copy length and number of images, to see which formats different consumers preferred at different times.
Using AI technology to build and then evaluate the efficacy of each of the variables resulted in the optimum combination of content, timing, frequency and format, with the most successful variables being used more and more.