The tradition of Black Friday may be morphing into Cyber Monday and including the entire weekend of buying online. Shoppers reportedly spent $1.15 billion online, a 13.6% increase over last year.

Online sales may hit $2 billion for the first time, a 15.6% year-over-year growth increase. A record $820 million is expected to come from mobile devices, with $449 million spent before the weekend.

Is Black Friday the best day to shop for the holidays? via @usatoday

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Thanksgiving sales surge online as shoppers stay home for holiday via @Reuters

Expect Black Friday sales to soar, despite political, retail challenges via @nbcnews