1. A method comprising: receiving, at a server of a database system from a user device, a message including displayable message data indicative of a user action taken with respect to at least one record stored in at least one database of the database system, the at least one record identified by the message and the user action related to one or more of: creation of the at least one record, a field update to the at least one record, a post, a file upload, or a link attachment; identifying, using the database system, a record type of the at least one record identified by the message based on at least one property of the at least one record; determining, using the database system, that the identified record type of the at least one record is a prohibited record type, the prohibited record type being one of: a recurring event, a group event, a proposed event, or a recurring task; and prohibiting, responsive to determining that the identified record type is the prohibited record type, at least one of: storing or rendering the message data as feed items of a social network feed of a social networking system implemented using the database system, to cause the message data to not be displayed by a user device in a user interface presenting the social network feed.