Disclosed are systems, apparatus, methods and computer program products for controlling the state of a post in a social networking system implemented using a database system. In some implementations, a post is received from a user device. The post is configured to be shared in a feed of the social networking system and configured to be stored or identified using at least one data object in a database. The post has a state, which is either editable to permit editing of the post or non-editable to prevent editing of the post. At least a first criterion is applied to content in relation to the post. When at least the first criterion is satisfied, the state of the post can be controlled to be editable or non-editable.