It bit personal can't reveal here my social media platforms are enough here we are to share information and get those. If you ask What's Your Occupation? It's fine but where do you work is quite personal.
I never knew asking about workplace is as personal as asking credit card number or net banking credentials! I felt its good to know who's who and it was only intended to bring the DDF community closer. And its only voluntary; if you think sharing these will be a threat to your lives, please don't share. And, a request, please don't joke around; try being professional.