AUGH i feel like @SlackHQ has not thought through the edge cases of allowing users to specify arbitrary text for links in messagespic.twitter.com/9EJ7fOuvr6
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ok quick update - if you substitute a link naively, slack gives you a warning - they tried hard to cover unicode homographs/confusables - but they missed some, because everyone will always miss some how did we not learn our lesson from phishing and punycode attacks
This has been accessible from their API for at least a few years FWIW.
Since the beginning. I showed it off in several cybersec Slacks and nobody seemed to care. I need new slacks 
Oh, like the web, you mean?
Slack doesn't care about community workspaces. They are pretty open about it
Not just on community slacks, if we’re honest.
It's a good thing that Slack is explicitly not a community platform then.
You mean every single link on a community slack is potentially a Rickroll
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