I've read the answers here and came to conclusion that if the products you found is exactly what you are doing and is exactly what you would have used yourself then it's time to stop and do some other product instead.
If, however, you feel that you have something to offer, or you have your own take on it then continue.
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
I've read the answers here and came to conclusion that if the products you found is exactly what you are doing and is exactly what you would have used yourself then it's time to stop and do some other product instead.
If, however, you feel that you have something to offer, or you have your own take on it then continue.