What if we could add a slider for each tag? So we could say that my post does include photography, but it is not the main focus. Maybe a percentage slider would work?

So for example, if i am making a post about scientific content, and i have a strong focus on science, i could have the main tag be steemstem, which i would slide up to 60%.
But since it still relates to other subjects, i would allocate 10% to four other subjects (Blockchain, steemit, crypto and steem for example).

The percentage given to a tag would decide the "strength" of the post under the given tag. So a post with a 100% allocation to a given would have a higher priority than one with 30%.
The higher the percentage, the longer it would stay at the top of the page for example.
This could even allow for more than 5 tags. So you can choose to add 10 tags with 10% each, but this would be a poor idea, as they would quickly dissapear under each category.

I know that this won't solve the issue completely, but it might force people to better think about the tags they add to a post, and thus make the tags more relevant?
Does it make any sense?

At least that's just my two cents, it could be an interesting way of doing it i believe :)

Cheers man, have a great day!