Analysts at ProPrivacy say the dating apps collect everything

from chat content to financial data on their users — and then they share it.
https://threatpost.com/match-tinder-invasive-privacy-practices-2/145672/

Over 70 percent of subscribers across Match express concern about the amount of data they share with the platform, according to a ProPrivacy survey

Tinder criticized for not enforcing its '18 and up' age requirement
https://news.yahoo.com/tinder-criticized-not-enforcing-18-180216027.html

Dating apps aren't necessarily your friends.
http://onlinedatingsoundbarrier.blogspot.com/2019/06/dating-apps-arent-necessarily-your.html
Analysts say there are more users switching between apps than new users entering the dating-app market.

trackers hidden inside popular Google Play apps such as Uber, Tinder, Skype, Twitter, Spotify, and Snapchat.
https://onlinedatingsoundbarrier.blogspot.com/2017/11/trackers-hidden-inside-popular-google.html
 
Snapchat gender swap filter to create fake Tinder profile
https://onlinedatingsoundbarrier.blogspot.com/2019/05/snapchat-gender-swap-filter-to-create.html

article about "The Tinder Hacker"
https://onlinedatingsoundbarrier.blogspot.com/2019/05/article-about-tinder-hacker.html

Featured SA article: The Meet Group Has Lots Of Issues
https://onlinedatingsoundbarrier.blogspot.com/2019/06/featured-sa-article-meet-group-has-lots.html