sudonaka

Laterally meaning other than forum. ie. I still consider Reddit at its core a forum, yes there are subs for buying and selling but nothing integral to the site 

SteveZissou

I understand what you mean by forum style, but I don't know what you mean by "expand laterally."

jobs

 and more weird post types beyond bounties if that's what you mean. We all want subs for buying and selling things.

Daily discussion thread

saloon

I understand what you mean by forum style, but I don't know what you mean by "expand laterally."

We plan to do more weird subs beyond ~jobs and more weird post types beyond bounties if that's what you mean. We all want subs for buying and selling things.