I might have missed it, but I cannot believe they haven't implemented "nicknames"/pseudonymes yet. I thought they had promised it a while ago. How long till we

I might have missed it, but I cannot believe they haven't implemented "nicknames"/pseudonymes yet. I thought they had promised it a while ago. How long till we see it? I'm usually not the paranoid 'Google-has-all-your-data-be-afraid-of-your-data-on-the-Internet' type. But nicknames would be cool. There's so much more to "me" than my Google+ profile, thank you very much.