https://www.theregister.co.uk/2018/02/21/salon_site_mines_monero_ad_blocker/

US website Salon.com has decided that if people want to block its ads, they should pay in another way - by allowing the biz to use their computing power to mine for cryptocurrency.

On visiting Salon’s site, users with an ad blocker are greeted with a message that asks them to either disable the kit or allow the site “to use your unused computing power”.