Hearts on our doors

A new Facebook group wants you to post a heart of your door, then take a picture and post it to the new "Heart on our Doors" Facebook page.
A new Facebook group wants you to post a heart of your door, then take a picture and post it to the new "Heart on our Doors" Facebook page.
No thanks. gestures are just that and mean/do nothing.
How about everyone flies a flag upside down?