Cyber Monday is likely to have been the biggest online shopping day in history, according to an analysis of visits to US retail websites. Online spending in the US yesterday hit a new record with $3.39bn spent online, a 10.2 percent increase year-over-year -- ahead even of Black Friday, when $3.34bn was spent. ZDNet adds:Cyber Monday is expected to generate slightly less mobile revenue than Black Friday at $1.19bn, but that's still a 48 percent increase on last year, according to the analysis by Adobe. Consumers have spent a total of $39.9bn online so far this month, it said, up 7.4 percent on last November, with 27 out of 28 days seeing online sales of over $1bn. The five best-selling toys in terms of quantity sold on Cyber Monday were Lego, Shopkins, Nerf, Barbie, and Little Live Pets. The five best-selling electronic products were Sony PlayStation 4, Microsoft Xbox, Samsung 4K TVs, Apple iPads, and Amazon Fire tablets, the company said.