Apparatuses, techniques, and methods for a security and/or automation system are described. In some cases, these may include a first user recording a message and the message being broadcast or conveyed to a second user based on the second user's identity and/or location and/or a relevant time of recording or broadcasting, among other things. The methods may include receiving a first communication from a first user, storing the first communication in memory, identifying a second user at a first location, retrieving the first communication from memory, the retrieving based at least in part on the identification of the second user, and conveying the first communication to the second user at the first location.