Why are there so many reposts being uploaded?

There are lots of revisions for some reason.

Oh, there's a typo in the old version of this post (Otosau-san → Osatou-san). I suspect the others are probably similar.

Moonspeaker said:

Reader-added tags include "Kogasa's opinion of you has gone down, Osatou-san", "A utopia out there somewhere", and "Twenty years old (suspect numbers misrepresented)".

The survey invites us to guess her age:

How old is Kogasa-san?
• Under 10
• Around 10-15
• Over 100
• Over 200
• This question washed away by rain

Survey said:

How old is Kogasa-san?
• Under 10
• Around 10-15
• Over 100
• Over 200
• This question washed away by rain

I'd say over 100, since she's a type of tsukumogami.