I'm sh1mmer on twitter, flickr, and lots of other places.
You can email me at my tom dot croucher account on Google's email service.
I've worked at lots of places including Yahoo!, Joyent, Walmart, Ticketmaster and Uber. I wrote a book about Node.js for O'Reilly (http://www.amazon.com/Node-Running-Scalable-Server-Side-JavaScript/dp/1449398588).
I was CTO at Change.org, and spent 7 years at Uber.
Currently working at GoodRX.