Event reminder method, apparatus and system

The present disclosure discloses a method for event notification, apparatus and system belongs to the field of Internet technologies. The event reminder method includes: obtaining an event reminder alarm clock channel, the clock channel is used to provide simultaneous event reminder service for at least two clients; get the subscription list of the alarm channels, including the subscription list Subscribe to the each client clock channel; and sending the reminder of the event to each client subscription list, the alert event for instructing the respective client according to the issued event reminder event reminder; user related art solves may not receive a timely reminder alarm clock, and then delay processing or forget problems handling this matter, reaching the user can receive timely reminder alarm clock, thereby avoiding the effect of events delayed or forgotten.