Top post on there right now:
A quick note from Jeff Morris Jr. (founder of Slack Chats):
Slack Chats was created to help you meet interesting new people.
We are not created by, affiliated with, or supported by Slack
Technologies, Inc. Thanks for your awesome support! :)
I smell a rebranding coming. If it wasn't for that post I would've assumed this was something from Slack Technologies. Even the logo is so similar...Worse yet, this is building negative brand recognition for Slack Technologies at the moment, as the UI polish isn't what we'd expect from the Slack team, and their page isn't keeping up w/ HN traffic.