Walmart

It’s no wonder so many shoppers were not impressed with some of the big holiday deals being offered by big retailers this past week.

Amazon, Walmart, Target, and Jet did not heavily discount most popular products and prices actually increased in key categories after Black Friday, cementing a perception that the two celebrated shopping days are waning in importance, according to research from Boomerang Commerce, which aggregated and analyzed online price discounts and price perception for 1,000 popular products sold by Walmart, Target, Amazon and Jet.

Despite a few hiccups with site availability, Cyber Week 2015 on the whole was a huge success for the retail industry and bodes well for the remainder of the holiday season.

According to data from Adobe, from Thanksgiving Day through Cyber Monday, consumers spent $11 billion online. This marked a 15% increase from Cyber Week in 2014 and represented 30% of a total $39.5 billion in November online sales. Adobe predicts consumers will spend $1 billion a day online every day from Dec. 1- Dec. 18.

Cyber Monday 2015 will be a day for the retail record books, at least until next holiday season.

One retailer was clearly in a league of its own when it came to social media dominance of Cyber Monday.

Consumer spending across digital channels showed significant year-over-year growth over this year's Thanksgiving weekend.

According to data from ComScore, desktop spending surpassed $1 billion on both Thanksgiving and Black Friday. Consumers sitting at desktop PCs spent a total of $1.1 billion, up 9% from $1.01 billion in 2014. On Black Friday, desktop spending grew 10% to $1.66 billion from $1.5 billion.

Huge numbers of shoppers feasted on deals over Thanksgiving weekend, but how and when Americans did so has forever changed, as online activity exceeded store visits.

For the second time this year, Target’s e-commerce site crashed due to exceptionally high levels of activity related to a major sales promotion.

The Target site went down the morning of Cyber Monday, Nov. 30. According to reports, the crash was actually a controlled restriction of the site by Target in response to extremely heavy volumes of visitors looking for holiday bargains.