I've been browsing through past issues of ASTC Dimensions a bit, thinking about where things are going with science centers. Just reading the titles on the front covers says a lot. Some that catch my attention: "Forging the Connection to Local Leaders and Communities", "Global Issues, Local Efforts", "Opening Doors and Extending Our Reach". And a few years ago: "A Powerful Force for Good: Science Centers and Social Issues."
Big stuff. More than what's likely to happen in a few visits to through exhibits. Stuff that requires communication, coordination, and inspiration among groups of motivated users. Stories and social media, definitely a role to play. But the prime mover I think is the commitment of the institution itself, and especially the work coming out of the public programs departments. But my brain hurts when I try to wrap my thoughts around this -- it's very complex. Then I become a lot more interested in quirky soulful exhibits, like asking people to tell a story about their shoes (which we did at the Mercer Museum). Maybe there's a way of combining the two: grand and quirky. Must be some examples out there...