Okay, it's back up: For purposes of this division: (a) “Social media platform” means a public or semipublic internet-based service or application that

Okay, it's back up: For purposes of this division: (a) “Social media platform” means a public or semipublic internet-based service or application that has users in California and that meets both of the following criteria: (1) (A) A substantial function of the service or application is to connect users in order to allow users to interact socially with each other within the service or application. (B) A service or application that provides email or direct messaging services shall not be considered to meet this criterion on the basis of that function alone. (2) The service or application allows users to do all of the following: (A) Construct a public or semipublic profile for purposes of signing into and using the service or application. (B) Populate a list of other users with whom an individual shares a social connection within the system. (C) Create or post content viewable by other users, including, but not limited to, on message boards, in chat rooms, or through a landing page or main feed that presents the user with content generated by other users. So it looks like, but for 2B, Hackernews is a social media platform in the state of California. Sites like Github and Letterboxd arguably are.