The Youtube app on my Android device just popped up a notification with a suggested video. Youtube monetises popular videos, like the ones in its suggestions list, by putting adverts at the start of them. So Youtube is promoting its popular advertisers via Android notifications. This is really trashy behaviour — and yet Google, while obviously all about advertising, is generally self-aware enough to realise that people object to having adverts pushed in their faces all the time. So it’s kinda surprising to see it, coming from them.