"I say idea of anonymity because we don't prevent you from using personally identifiable information - but you're free to make up a username (or change it later

"I say idea of anonymity because we don't prevent you from using personally identifiable information - but you're free to make up a username (or change it later) and the app doesn't show your exact location, IP address, guid, etc." I think you should change any mention of anonymity to pseudonimity in order to eliminate any misconceptions.