I'm not sure how to answer that. To me, there is the same support out there for people who have online experiences as there are for people who have in person experiences.
People who have been a victim of online abuse can come here or any other support group and get the same help as someone who is a victim of real life abuse. There are blogs and, at least around here, it is talked about in schools along with the other types of abuse. There are books out there too.
I guess I may not be understanding what you are saying completely, but this is my opinion. :-/