Have we forgotten about "fully-qualified names"? A positive side of our move to centralized walled gardens was the "flat namespace" there. On birdsite, I am "danyork" and THERE CAN BE ONLY ONE. And so everyone can reference me as "@danyork". Ditto on Facebook (dyork), Google+ (+DanYork) and so on. But this was a big change from email when we had to know someone's full address (or XMPP and jids). Now Mastodon brings this back. The price of DEcentralization. I am fine with it, personally.

@danyork

I actually like it better this way as it means the possibility of different personas on different instances for different purposes.

@ScottMortimer Agreed, but it is hard for some people who became active online in the world of centralization to understand. They just want to use the short and simple name.

@danyork indeed, it is twitter.com/danyork. It is like UK not printing their name in their stamps?

On a related note, when mastodon becomes successful and people migrate from one instance to another, their naming convention will come to bite. I just want to put it here for future reference.

@danyork Personally, "@danyork" looks odd to me ... but the message IS getting through, right? :)
@BryanPerson @danyork Yep, I see it! Good to see you here.