Complex sentence: Autistic Sombrero is an alternative account created mainly for experimenting on the Reddit, later on (on the same day) created it's Facebook page which isn't at the moment particulary targeted on any topic, rather used as an alternative Facebook account.
Split into simpler sentences: Autistic Sombrero is an alternative account created mainly for experimenting on the Reddit. Later on (on the same day) created it's Facebook page which isn't at the moment particulary targeted on any topic, rather used as an alternative Facebook account.