Yahoo! Websites, Canada's Stamp Prices, Colorado's Weed Shortage: Dec. 13

Illustration by André da Loba

Small business owners who had their websites shut down by Yahoo! overwhelmed the company’s customer-service lines, Sarah Perez reports. [TechCrunch]

Some Canadian businesses are worried about Canada Post’s plan to raise stamp prices and shift urban deliveries to community mailboxes, Eric Atkins and Brent Jang report. [Globe and Mail]

Shopify, which makes software to help businesses sell online, raised a fresh $100 million venture capital round and is eying an initial public offering, writes Lora Kolodny. [Wall Street Journal]

As Colorado prepares to legalize recreational marijuana, the state’s pot vendors are worried about running out of weed, Gabrielle Karol reports. [Fox Business]

A small excavation company in Arvin, Calif., believes it was unfairly targeted by a vendor the city hired to collect fees from unlicensed businesses (video). [Bakersfield Now]

Before it's here, it's on the Bloomberg Terminal.