Twitter opens its advertising platform to cannabis companies

Twitter is loosening its advertising policies to allow cannabis companies to promote their brands on the service. The changes makes Twitter the first major social media platform to welcome cannabis ads within the United States. "Going forward, Twitter is allowing advertisers to promote brand preference and informational cannabis-related content for CBD, THC, and cannabis-related products and services," the company announced in a blog post. While the change will allow companies that sell cannabis...