KnowraPush notificationLinked fromLinked fromThe 7 pages that link to Push notification, each with the reason it gives.All 7Broader topic 2Related 5SmartphoneBroader topic: It lets smartphone apps alert users without continuous foreground activity.Attention economyBroader topic: Notifications interrupt other activities to draw attention back to a service.Instant messagingRelated: Notifications bring incoming messages to users without requiring the app to remain open.Internet forumRelated: Notifications can alert forum members to replies without making discussions synchronous.Text messagingRelated: Push notifications alert recipients when internet-based messages arrive.Mobile appRelated: Push notifications let apps communicate with users outside active sessions.WhatsAppRelated: Push notifications alert users when WhatsApp receives messages while the app is inactive.