This is an exceptionally long post detailing pretty much everything I learned at an event shortly before Christmas at Meta’s offices in San Francisco. I’ve been delayed in writing it up because of traveling back to the UK for Christmas and other commitments – and because I wanted to capture everything. It’s roughly written, and I’ll probably edit it a bit after posting. If you have questions or comments or want me to clarify anything, DM me on Twitter @tomcoates or email me at tom [at] plasticba...