Methods and systems are provided for monitoring private information exposure. One example method generally includes detecting, at a computing device, a potentially exposing post on a publicly-accessible server and determining, by an exposure model operated by the computing device, an exposure chance for the potentially exposing post. The method further includes transmitting an initial notification of the potentially exposing post from the computing device to a client device based on the exposure chance from the exposure model and detecting an update event associated with the potentially exposing post. The method further includes updating the exposure model based on the update event and transmitting a personalized notification from the computing device to the client device based on the update event.