Dude, privacy is a thing of the past.
Believe me that even using VPNs and incognito browsers, the Google and Facebook gods know where you've been.
Also your phone OS, whether iPhone or Android, knows who you've called, and my suspicion is that the calls are also recorded.
Your phone also tracks where you've been (I've read that even turning off Location in settings won't stop them).
At this point the big data tech companies know you better than you know yourself.