Interestingly, imo, the tags concept on Steemit is floored. The fact anyone can make their own tag out of any combination of letters means that a lot of the content is not easily and readily available. Tags such as #photography #travel #sport are obviously easily discoverable although searching those does not always produce full results. For a lot of the other content that's produced people have little idea how to tag it properly anyway. Ideally, I'd like to see a fixed Category system adopted where stories can be submitted after selecting a category from a dropdown list. Should be fairly trivial to implement although housekeeping what's gone before would be a nightmare. :-D