OSB: communication

[mark]

Hi all!

If you've been with us to previous conferences, you know we always set up an on-site realtime communication system. This year, we're using our Slack account.

If you are going with us to OSB, and you do not already have access to Slack, please comment (all comments screened!) with an email address so we can send you an invitation. Slack has a great app for iOS and Android, plus good Mobile Web support, so it should work pretty well for all of us.

Thanks!