@kak dobbiamo sviluppare un (futuro) linguaggio comune perchè se ti scrivo nella mia lingua tu non mi capisci. (transl.: "we must develop a (future) common language 'cause of, if I write you in my language you can't understand me... and I've to translate :P ;))
Maybe english is the most used language around, but it's not the most spoken: Chinese is. Second one is spanish/portuguese-like. English is only the we-the-western-ones-believes-to-be-the-most-spoken which is not true.
But ok, we agreed, for now, to speak english here (disregarding non-latin writers' problems like russians, arabians, all-asians, greeks, etc.).
The problem is not which language are we speaking here but which language will asgardians speak when Asgardia will be a (space) nation.
To be honest, if I say "italian", I think the most of you will scream "italian!?! and WHY???"... exactly the same as I'm screaming "l'inglese?!? e PERCHE'?!??".
So, to choose something which won't have others' opposition (and I'll do my opposition to english as official Asgardia's language), I'm voting for a "third party" one, a forged language but well known in the world: Esperanto.
That's 'cause of I think it's unfair you all have to learn italian, and we all have to learn english as a motherlanguage.