What is a public user?

Basically, any company/organization/person that wants to publish their list of events for people to view.

The difference between a public user and private user is:

1) Every event by a public user is viewable by everyone and is automatically considered "social" (meaning ppl can "go" to the event).

2) People can subscribe to a public user without the public user itself needing to "accept" or "approve" the request.