Privacy Implications of Share Buttons

Questions
1

What are the privacy implications of using the InBrowser or InApp share buttons to share sensitive data to a private messenger such as Signal? What information does the application or website that you’re sharing from see?

Another similar question: When you add a Google Calendar to Apple Mail, what information is shared between the parties? Can I assume that both Apple and Google now obtain my data or does remain with Google only?

1 Like
4

To add to your answer, a user can remove tracking/UTM parameters manually from the link (the link will still be fully functional, of course, and tracking parameters are pretty easy to recognize in links), or here are some good tools for that:
To remove bad stuff from links before sharing
A similar, more comprehensive tool

1 Like