SUMMARY: If you couldn't listen to MarketingSherpa's recent teleseminar on online advertising, just click below to get your audio presentation and discover what 951 marketers revealed about what works in online advertising.

Includes 12 new charts and an eyetracking heatmap. This year’s highlights include:
- How to improve the effectiveness of your ads by up to 219%
- How to increase rich media clickthrough rates by up to 132%
- Which tests will lift your advertising ROI the most