Interesting track for Slack to take.  Curious about a couple of things in case anyone from Slack is listening:<p>1. Why not use OpenID Connect (<a href="http:&#x2F;&#x2F;openid.net&#x2F;connect&#x2F;" rel="nofollow">http:&#x2F;&#x2F;openid.net&#x2F;connect&#x2F;</a>) on top of OAuth?<p>2. How does this compare to Okta, Ping, etc.?  Seems like this may be a solved problem in the enterprise space and I&#x27;m curious what Slack brings to the table that couldn&#x27;t be done with existing solutions.