@scuti @Tutanota oh! I did not realise ! Will deLinkedin in a minute. Thanks for the info.

@Tutanota In my personal life the only difficult one is the first. Mainly for the creative content in YT and because transitioning to another mail address seems complicate for many reasons.
The other two were easy and done years ago. (Made easier by the fact that I always refused to join Whattsapp, and never really liked FB, X, any Microsoft products etc. I recognise my privilege!)

In my professional life I have no choice but to use MS and other big commercial products and that is infuriating.