Google Adsense

There are many muslim blogs and websites that are promoting 'Google Ads' on their website for monetary gain. In essence, there is nothing wrong with this type of income but you have to bear in mind the kind of ads that are displayed which are continuously changing. As you have no control over what ads are being displayed (other than relating to your topic), if a person clicks on an add link which is either a scam website or haram products (ie. gambling, wine, data entry scams etc) then the income earned from that would be doubtful, if not haram. Google has no control over what ads are displayed except that if you come across a scam website, you can inform them and they will investigate it. But then, haram and halal income would be mixed in your adsense earnings.

Fatwa on google adsense