If I log in to my account that includes my name, will my previously anonymous device now be associated with my account? What if I do the same in TailsOS?
If I log in to my account that includes my name, will my previously anonymous device now be associated with my account? What if I do the same in TailsOS?
That is such a problematic statement, depends on your threat model, how much effort they are willing to spend to identify you. Honestly, truly, read the EFF guides, and privacy guides to help you establish your threat models.
Any two online identities that use different, and consistent paths, without cross contamination will be sufficient for social media like having two facebook accounts so one for friends and family and one for your alternative lifestyle without cross contamination.
Qubes is great, I recommend you play with it.