It's too hard to cross-link on Reddit, resulting in reinventing the topic wheel. I like boards where one can use message number tags: (Ex: see message #12345),

It's too hard to cross-link on Reddit, resulting in reinventing the topic wheel. I like boards where one can use message number tags: (Ex: see message #12345), or wiki's (Ex: see topic [[great topic]]. And Reddit discussions get locked after about 7 months, resulting in yet more wheel reinventing.