Alt Forums
I stumbled across another Reddit alternative just now called Otto.Talk. Looks like this one is Australia based since one of the top communities that people are subscribed to is a Australia based community. Though browsing through the community right now, it seems like people are just sharing links from external sites rather than having open conversations like you would on Reddit. Really odd, I'm not sure why I can't find threads created by members. If you want to check it out here's the link.