Amazon means shopping. It also makes movies and smart locks, publishes books, operates stores, and helps other companies deliver packages and run websites. How many Amazon brands will you recognize?

Tweets by Gab, a social media site used by the suspect in the Pittsburgh synagogue shooting, show that the site's new server host, Epik, has been subpoenaed by the Pennsylvania attorney general.

In the early 1900s, Sears sold thousands of homes around the U.S. through its mail-order catalogs. Many of those houses are still around, and their owners are saddened by the retailer's bankruptcy.