Nothing to do with a podcast . . .

I am asking this question only of people I trust (weird maybe that you are one) . . . I'm looking for a UX designer to build a social media platform prototype and I need someone I can trust that won't take the idea to Instagram after talking to me. Do you have anyone that you would recommend? I'm guessing, like me, you only surround yourself with people you trust. Thanks in advance, Mazy