The document discusses reviewing keyword performance in Google AdWords campaigns. It recommends signing into your AdWords account and checking the keyword details and statistics to see which keywords are helping meet advertising goals. Specifically, it suggests monitoring the status, clickthrough rate (CTR), and average cost-per-click (CPC) of ads and keywords to evaluate their health and make improvements, such as updating ad copy for low-performing keywords. Regular reviews can help refine the account and succeed with AdWords.