One of the problems I’d run into recently with my data breach experience is that I had used the same usernames across multiple accounts, and the attackers found it easy to connect the different ones together. Since then, I’ve found a few ways to generate “random” usernames.
I either use Diceware (like with the passwords), or I’ve found a bunch of “nonsense word generators” or “username generators” that work pretty well. One of the ones I like is this one: nonsense word generator; this one works well too: https://www.bestusernamegenerator.com. What do you all think of that as an option?
Again, the main issue is remembering them all!