Search Engine Land’s George Nguyen has published a new video ‘Google Merchant Center tips: Supplemental feeds and feed rules’ featuring Ginny Marvin. Watch this video to maximize your visibility in Google Shopping by. Nguyen says, “The closure of non-essential businesses has driven consumers online for their retail needs, resulting in Black Friday-levels of traffic as well as double and triple-digit sales growth in April in some sectors. During that same month, Google opened up its Shopping search results to free listing after eight years as an ads-only product, giving... [...]