Infectious Generosity. Chris Anderson [video]

I like this TED Talk. I will highlight:

17:42. What can we do? - Look at someone. Make eye contact with someone who feels invisible. - Or go online and find someone who's doing something that's positive, amplify them. - Or invite a group of friends to dinner and dream together about what you might do in your community. - Or listen to Sara Lomelin's TED Talk and join a giving circle. - Or just figure out some way of sharing this idea of infectious generosity however you might.

Now I will ask you all. What can we do? It could be interesting to develop specific ideas for people interested in entrepreneurship and tech or just for HN.