Event reminding method, apparatus and system

The disclosure relates to the technical field of Internet. Disclosed are an event reminding method, apparatus and system. The event reminding method comprises: obtaining a reminding event in an alarm clock channel, the alarm clock channel being used for providing an event reminding service to at least two clients at the same time; obtaining a subscription list of the alarm clock channel, the subscription list comprising clients subscribing to the alarm clock channel; and sending the reminding event to the clients in the subscription list, the reminding event being used for instructing the clients to give event reminders according to the reminding event. The problem in the related art is solved that a user delays processing a related event or forgets to process the related event because the user may not receive a timely alarm clock reminder, thereby achieving the effect that the user can receive a timely alarm clock reminder and further, the phenomenon is avoided that the user delays an event or forgets the event.