Yesterday, i found new spammer 
@shakilbd.
He copy/paste his comments:
Nice post. Please follow upvote and comment. Thank You....
Nice Post. I Like Your Steemit Post. Please Upvote, comments & Follow My ID. Thank You...
Hi join in October 2017 and his reputation is 16. He also get flags from 
Here is funny copy/paste reply to my comment:
He just copy/paste reply and upvote all comments.
Later, he realized that i flagged him and he leave comment on my last post:
@fbslo