This is explained the first time Blockbuster's streaming service is mentioned in the article, in the third paragraph, but perhaps could've been more explicit:
> Blockbuster Online, an entity that was completely separate from Blockbuster’s retail business for reasons of both technology and culture: Blockbuster’s stores were not even connected to the Internet, and store managers and franchisees hated having an online service cannibalize their sales.
> Blockbuster Online, an entity that was completely separate from Blockbuster’s retail business for reasons of both technology and culture: Blockbuster’s stores were not even connected to the Internet, and store managers and franchisees hated having an online service cannibalize their sales.