I don't know if you experienced this during the course of today. I did.
Google's search service has been hit by technical problems, with users unable to access search results.
For a period on Saturday, all search results were flagged as potentially harmful, with users warned that the site "may harm your computer".
How quickly we come to rely on things that until recently didn't even exist. I thought, 'Oh no. Without Google how will I cope?' Then everything returned to normal. Phew!