Create a publically searchable inventory of free stuff in DC
Keep stuff from going to the trash and recycling bins by making items available in DC for people who reside or have businesses in DC. Business and other organizations could include their liquidation inventory; govt would include surplus goods; other organizations could add to this. DC residents could electronically claim the items and schedule pick up electronically. If pickup is not made by scheduled time, items go back to the public inventory. A separate inventory that is only viewable to area food banks and nonprofit service providers could be made for surplus or expired food. (Area grocers still throw away a lot of food b/c they say these organizations don't have the ability to regularly pickup and transport it--logistics support may need to be recruited.)