Mood 24/7 is a free service developed by a psychiatrist at Johns Hopkins. It allows patients to more accurately keep track of their moods between sessions when they might otherwise forget. The service sends a daily text message and asks the patient to rate how they feel on a scale of 1-10. The service creates a chart which can be accessed by the patient or anyone else to whom they give permission. Mood 24/7 is available for free to anyone whether they're currently in therapy or not.