Question What new and emerging technologies help deliver instant updates?

[digitalpratik]

I’ve been thinking about how tech is changing the way we get updates instantly. What new and emerging technologies are making this possible? I’ve noticed a lot of apps and platforms are providing real-time notifications for everything from news to social media updates. Some apps even have cool widgets that show you important info directly on your home screen without opening the app. They can give you instant updates on things like weather sports scores or even new messages. Anyone know what’s behind these techs and how they work ? How do they manage to deliver such fast info without draining your phone’s battery?