Here's one interesting example from the free book that accompanies the exhibit:
ON ANOTHER TOPIC
Indeed I have become extremely involved in conversation with many hundreds of young people on Reddit, and I'm particularly eager to respond to their desire for inter-generational dialogue at this time, I think many of you might find the issues they raise extremely interesting. You might like to take a look at:
My Ask Me Anything on Reddit
and while I have limited my "Culture Blog" this summer, I can't help Ranting and Raving and you can find my latest at
Thanks for staying with me.