IRC Network administrators tend to enforce "official" names (owned by a particular group) vs "unofficial" names. For example, "#Ubuntu" is owned by the Ubuntu devs. While the unofficial ##Ubuntu is just fan owned.
This already is a huge step forward compared to Reddit, where you aren't even sure which subreddits are owned by the corporation / official groups, or if they're "fan run". Are you sure /r/Ubuntu is a fan-run subreddit, or does it have official Ubuntu communications?