Amazon derives many of its sales (around 40% in 2008) from third-party sellers who sell products on Amazon. Associates receive a commission for referring customers to Amazon by placing links to Amazon on their websites if the referral results in a sale. Worldwide, Amazon has "over 900,000 members" in its affiliate programs. In the middle of 2014, the Amazon Affiliate Program is used by 1.2% of all websites and it is the second most popular advertising network after Google Ads. It is frequently used by websites and non-profits to provide a way for supporters to earn them a commission. Amazon reported over 1.3 million sellers sold products through Amazon's websites in 2007. Unlike eBay, Amazon sellers do not have to maintain separate payment accounts; all payments are handled by Amazon.
Before you can sell your goods on Amazon, you need to create a store through Seller Central. As a seller, you have the choice of creating either an individual or professional account. While individuals can list their goods for free, selling as a professional costs $39.99 a month plus additional fees based on the value of the final sale. Individuals typically pay $0.99 per item sold in addition to variable fees based on an item’s category.
In early 2018, President Donald Trump repeatedly criticized Amazon's use of the United States Postal Service and pricing of its deliveries, stating, "I am right about Amazon costing the United States Post Office massive amounts of money for being their Delivery Boy," Trump tweeted. "Amazon should pay these costs (plus) and not have them bourne [sic] by the American Taxpayer." Amazon's shares fell by 6 percent as a result of Trump's comments. Shepard Smith of Fox News disputed Trump's claims and pointed to evidence that the USPS was offering below market prices to all customers with no advantage to Amazon. However, analyst Tom Forte pointed to the fact that Amazon's payments to the USPS are not public and that their contract has a reputation for being "a sweetheart deal".
A 2015 front-page article in The New York Times profiled several former Amazon employees who together described a "bruising" workplace culture in which workers with illness or other personal crises were pushed out or unfairly evaluated. Bezos responded by writing a Sunday memo to employees, in which he disputed the Times's account of "shockingly callous management practices" that he said would never be tolerated at the company.
Twitch is a live streaming platform for video, primarily oriented towards video gaming content. The service was first established as a spin-off of a general-interest streaming service known as Justin.tv. Its prominence was eclipsed by that of Twitch, and Justin.tv was eventually shut down by its parent company in August 2014 in order to focus exclusively on Twitch. Later that month, Twitch was acquired by Amazon for $970 million. Through Twitch, Amazon also owns Curse, Inc., an operator of video gaming communities and a provider of VoIP services for gaming. Since the acquisition, Twitch began to sell games directly through the platform, and began offering special features for Amazon Prime subscribers.
Vince Offer is a famous director, comedian, and commercial pitchman who made his name promoting the ShamWow. Using his natural charisma and his ability to add double entendres to his pitches, Vince turned the commercial into a major career move. The ShamWow itself is one of the most successful cleaning products on the market today, and Vince himself has gone on to pitch several other As Seen on TV products.