Hi Speckle team,
I just noticed that when mentioning another user in a discussion, the list of suggested users when entering a name includes users that are in no way associated with our account:
I doubt that this is intended behaviour and it could possibly lead to very confusing conversations… 
Thanks for reporting @hwollersheim! Yes this is not what we want. The mentioned users will not actually see your comments if they don’t have access to the project, but we will update the logic so you can only mention project collaborators. We’ll report back here when it’s fixed.
Hey @hwollersheim. We’ve now changed it so that you can only mention other project collaborators in comments. Let us know if you have any feedback!