You can always stop by #steemitabuse, #steemcleaners-public, or direct message me (@patrice) if you have questions or want advice on how to handle something.
Next time I see someone who is in my opinion violating the etiquette of Steemit I will try to solve it more directly, but it is good to know that there are people I can turn to in case it escalates.
This is only my recommendation for comment spam. You may want to reach out to @steemcleaners for help with other etiquette problems before flagging.