I agree it is confusing for products intended to be global, networked and hyper social to have overlapping usernames. People expect and understand username exc

I agree it is confusing for products intended to be global, networked and hyper social to have overlapping usernames. People expect and understand username exclusivity. I rarely think of a distributed ledger as the useful answer for something, but I wonder if there are other ways a social network like lemmy or toot toot could agree on something like this.