Coffee / morning beverages could be enjoyed on a stoop / walk
Polls could ask people about their neighbors
Citizen-led emergency response groups could be formed
Homemade meals could be baked for neighbors
Silent lawn appliances (leaf blowers / mowers) could be invented
Communities could have alfresco chats
Fences / walls could turn into tables
Neighbors could be booed on Halloween, jingled / knocked on Christmas, egg-ed on Easter, tagged on Thanksgiving, etc.
A device placed on a window could reduce noise
