Nice Tool I Have Been Playing With...
 

https://onesignal.com

It sends web/push messages to mobiles, Windows, Chrome etc - It is free for up to 30K subscribers and you can send unlimited messages - It is not for Android app push notifications though - That incurs a fee...

Might be a better option than the ad networks are offering push notifications and 30k is pretty generous.....

EDIT: I am using it on MainStream and I haven't checked on their opinion of Adult - Might be worth a look...

Been using it for over a year. Works perfectly, especially if you're into progressive web apps.

Yep! Onesignal is the best one I've seen so far great choice. I started with them over a year ago :thumbsup

I have been playing with PWAs as well - Very cool tech - That's how I found out about onesignal - It all fits together nicely...

Clickbait thread title...I was expecting some cock.

lol - I will find a nice cock pic for you later - I hate to disappoint...

lol
Jokes aside, I have seen plenty of people online referring to that tool so quality post for those people not familiar with it. :)