Perspective
Perspective uses the frequency of google searches to help users understand the larger discourse people are having in different areas. It brings to attention the important conversations going on in the city of Pittsburgh by default, and lets users learn about topics they are interested in as well as see how the regional conversations translates to a larger level.
An acrylic-LED display would be installed on both sides of the tunnel inside the glass panels. These displays would display abstracted color-density maps of issues currently going on in the city of Pittsburgh.