Users can add 1 tag per post, thereby making the post part of that tag-channel, or simply “#channel”.

This is a feature that will become much more robust with time, but for now users can add whatever #channel name they like to posts, such as #music, #philosophy, or #politics. Soon, users will be able to join/follow/watch a #channel, and they will grow into something like Cent’s version of subreddits.
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