economy, shoppers took advantage of deep discounts both online and in stores over the Thanksgiving holiday weekend. Black Friday
online sales topped $1 billion for the first time, according to comScore, which measures online behavior.
Amazon.com was the most-visited retail website on Black Friday. Wal-Mart's website was second, followed by sites run by Best Buy, Target and Apple, comScore noted. E-commerce accounts for less than 10 percent of consumer spending in the United States.