Re:Tracking the WhatsApp habits of random smartphones
by throw_away789 on Wednesday April 21, 2021 @09:49AM
(#26889649)
I think its deliberately kept open. There are 100s of apps in play store that can help in predicting if 2 people in your contacts are in conversation.
People like keeping watch on others and Facebook is exploiting that.
I agree 100%. If it was a simple hobby project that somebody had hacked together, I'd agree that it might be easily overlooked. When you have thousands of people supposedly working on making privacy a priority etc: not so much.