This is just one person's interpretation (albeit a clear person's). If you can find your own intuition, my interpretation will definitely not be more accurate than your intuition.

After you drop a question, you'll get a unique key. Looks something like 64680fc22547940a5366b9d5. Paste the key to the end of this site's address, like https://www.paperdrop.org/64680fc22547940a5366b9d5 When the reply is ready, it will be available in the correct address.

I aim to reply within a week. Please be patient as I am doing this in my free time.

Then you have lost your reply.

At our bests, I am you from a distance.