Find links to the most popular platforms with instructions on how to adjust your privacy settings:
Facebook: https://www.facebook.com/help/325807937506242
Instagram: https://www.facebook.com/help/instagram/196883487377501
X (Twitter): https://help.twitter.com/en/safety-and-security
Xing: https://faq.xing.com/en/settings-profile/how-can-i-control-what-information-visible-my-profile
WhatsApp: https://faq.whatsapp.com/en/android/23225461/?category=5245250&lang=en