Make it easy on the online service provider (OSP). A publication can include all online service providers (OSP) sites featuring the infringed content, including the search engines in their own search results pages.
The copyright owner then files an online takedown notices with an OSP, who is the middleman. The OSP, which is showing that content or causing that content to be shown, will remove the content immediately," explains Walton.
Again, if you are familiar with our work, you know that we are generally
concerned about data retention by all stripes of online service providers
see, e.g.our white paper on best practices for online service providers,
http://www.eff.org/osp/).