You're right about me editing the question. But I've done it in order to add more context so that people don't see the question as it being related to an employer. The only context of an employer here is that these people that walk up to my desk are my work colleagues.
Professional matters is a very broad term IMO that encompasses official matters as well. But there is no "official" context about this question. At least I edited the question hoping to add that context more clearly. It's more like a personal project. —
Mugen 2 mins ago