Apollo single-source service launches in U.S.

The Apollo media measurement service launched this week in the U.S. for a six-month trial to test the system that merges Arbitron's Portable People Meter data with the ACNielsen HomeScan household purchase data. A total of 5000 households are taking part but the panel is expected to expand to 6,250 by the end of the test. The six major marketers supporting the project - Procter & Gamble, Unilever, SC Johnson and three other undisclosed companies - account for combined media spending of $6.2 billion U.S. The first results from Apollo are scheduled to be released in April.

The Apollo media measurement service launched this week in the U.S. for a six-month trial to test the system that merges Arbitron’s Portable People Meter data with the ACNielsen HomeScan household purchase data. A total of 5000 households are taking part but the panel is expected to expand to 6,250 by the end of the test. The six major marketers supporting the project – Procter & Gamble, Unilever, SC Johnson and three other undisclosed companies – account for combined media spending of $6.2 billion U.S. The first results from Apollo are scheduled to be released in April.