We nanotargeted more than 125 niche groups, with more than 1,000 pieces of creative, for less than $100,000. On Google alone, an acquisition budget of less than $20,000 got us more than 20,000 clicks, 5,500 active e-mail sign- ups, and more than 2,500 donors. We were able to reach persuasion niches (this is akin to someone opening up and reading a mail piece) for a fraction of a penny per impression, and less than 50 cents per interaction.
They targeted geographic and demographic niches online. They tested messages to see what worked best. Here's an example:
In real terms, Minnesotans who were searching for cheap gas or researching fuel-efficient cars saw ads about Franken’s plan to lower gas prices.
They worked on every conceivable niche group with online ads tracking what worked and what didn't. What ads convinced viewers to click on them and view the message from the campaign. What messages from the campaign convinced viewers to donate and/or volunteer.
So the long tail is real and so are online ads? Neat.