1. A method comprising: receiving, by a computer server, a comment to a note that is published on a first website, the first note published according to an initial audience level that defines restrictions relating to users that can access the note, wherein only a first set of users can access the note while the note is published according to the initial audience level; determining, by the computer server and based on comment, an updated audience level for the note, the updated audience level defining updated restrictions relating to users that can access the note; and publishing the note, by the computer server, to the updated audience level, wherein only a second set of users can access the note while the note is published according to the second audience level and the first set of users and the second set of users are different.