Seconding both proposals.
About tags: I like them more than subreddits because you can have several tags on a post, adding new tags doesn’t fragment the audience, and you can add tags to existing content retroactively. For example, tags on MathOverflow work really well.
Seconding both proposals.
About tags: I like them more than subreddits because you can have several tags on a post, adding new tags doesn’t fragment the audience, and you can add tags to existing content retroactively. For example, tags on MathOverflow work really well.