http://3xejtix5tkneqclwbcuqi2mysi3bqp6qv2b3jwp466itjzjjptiwhdqd.onion/@ftrain/big-data-small-effort-b62607a43a8c
You could use this to power “live” apps and visualizations. It’s open to everyone by default. No API access keys. Just start hacking. It’s tweetable. Interesting queries are just links, and they’ll fit right into tweets. So it’s super-easy to share the results of your explorations with humans.