Would befit a thread titled "Major things that make you fume"Wife bought a new mattress without testing or consultation with me. Got delivered yesterday, it was the worst nights sleep I’ve had for years. Lower back is on hiatus today!!!
Basically a pop-up notification/message. Like on your smartphone, someone messaging you on (for example) WhatsApp and the app sending the notification to your homescreen - that's a push notification.What are push notifications?