There is one VERY big difference between PWAs and Yahoo circa 1998: you can use PWAs without a network connection, with full interactivity. This is really impor

There is one VERY big difference between PWAs and Yahoo circa 1998: you can use PWAs without a network connection, with full interactivity. This is really important for me, and probably for anyone who travels frequently, is on a metered internet connection, or just lives in a location with poor infrastructure. Yahoo did and still does require you to be connected to the internet, and whether that's on a 2400 baud dial-up connection or a 5G wireless link, it will still cost money and be less reliable in places.