I guess it depends on where you live. In my town its just assumed the cars are going to stop anyways and so pedestrians are dangerously dismissive of the existence of cars on crossways, sometimes people don't even look before crossing.
Drivers have learned this and are always super careful near crossways and new arrived pedestrians get used to it quickly and keep the pattern going.
I already use keep as my shopping list on a note I share with my husband. Didn't even know there was a separate Google shopping list, seems unnecessary.