Feature Request: Detect timezone of browser

[AndrewAtAvenza]

As someone who's not on the west coast, it'd be great if the schedule could indicate when sessions start using my local time.

If it can't be done automatically, then maybe an option somewhere to set the timezone?

[ebidel]

Thanks for the suggestion. We had as timezone selector last year but it ended up hurting perf a lot. We'll consider it again next year