sentences:  This yearlong campaign connected some 2,122 participants from around the world to the 75th anniversary tribute; the "social experiment" created thousands of virtual bridges.Located in Fort Baker on the Marin side of the Golden Gate Bridge, the Institute at the Golden Gate is a program of the Golden Gate National Parks Conservancy in partnership with the NPS.It conducts research and offers lectures and community activities designed to connect residents to environmental issues related to parks including climate change, national food policy, and more.