I have configured desktop notifications on my website (Web Push) for Chrome & Firefox users. Means subscribed users on PC and mobile devices (Android only) can show notifications if users have subscripted to it.
Also Mac OS X users using Safari will receive notifications; Safari users on Windows are not supported. Apple also does not support web push notifications on iOS (e.g. iPhones) yet because of Apple’s restrictions and politics.
Have a look to the notification symbol at the bottom left, please click to it and you are subscribed. From time to time I will send a notification about news regarding my Marzocchi stuff only (no ads or commercials!)
E.g. all Blog entries will be posted automaticly to all subscribed devices.