Sending a tweet is free and takes zero thought to make it (as the vast majority of tweets prove). Writing something on a scroll would take a lot of effort and would not be free. If these were tweet level content in the scrolls, I'd have to totally reevaluate a lot of things to the point I might as well just become MAGA

Some writers like Martial were pretty much writing mildly entertaining commentary, not much different to social media now.

You might want to read this: https://kashgar.com.au/blogs/history/the-bawdy-graffiti-of-p...