What is the definition of a spam user?
The more I think about it, the more unclear it becomes.
Is it someone who repeatedly posts short replies? But many power users do that too.
To judge whether something is spam, it's certain that we need to look at the account's overall activity, not just individual replies to oneself.
And it's better not to reply solely for the purpose of getting reactions to avoid being labeled as a spam user.
It's important that replies contain some content that you want to convey.

enjoy crypto 🌈 
manga, anime, music, movies
I like exploring new things, so I test and give feedback and introduce them in Japanese.
FID : 17507

I define spam user as who keeps posting unrelated / meaningless casts under normal discussions. 

A lot of spam users are using AI to do that.. 

building /recaster - a native farcaster client, download from recaster.org

AI-generated replies are relatively easy to identify, so I understand why they become targets for reporting.
However, it's sad to see friends who are clearly human being placed in the spam section, and I want to know the reason for this.