https://www.news.com.au/lifestyle/relationships/dating/how-to-find-out-who-your-partner-is-thirsting-over-on-instagram-and-why-you-might-not-want-to/news-story/a262c8ea3dcf506073acc7f4dc45ff95
According to Jana, it's a "hack" to open an app and use it in the way it was intended.