Dear James:

I see. Well, let’s see… if she does work there and she made it public for thousands of people in the app, where she works, then she made it public: she publically advertised where she works. If I was you then, I would walk to her workplace, and if allowed in, I would politely ask if you can talk to so and so during her next break, whenever it is. If you ask this, you will find out if a person by her name works there, and at the least maybe they can take a message for her.

Again, if she advertised her workplace in an app where thousands of people visit, if it is true, it is not very wise of her, but as long as you are not trespassing and can legally enter her workplace, then do so. Post about how that works out, will you?

anita