This is a bot owned by it:Utente:Alleborgo

io-0 Ta uzanto ne komprenas Ido, o havas multa desfacileso komprenar.
en-3 This user is able to contribute with an advanced level of English.
it-3 Quest'utente può contribuire con un italiano di livello avanzato.
Lingui dil uzanti
Crystal Clear action run.png This user account is a bot operated by Alleborgo (talk).

It is not a sock puppet, but rather an automated or semi-automated account for making repetitive edits that would be extremely tedious to do manually.
Administrators: if this bot is malfunctioning or causing harm, please block it.