I, too, am an attorney and know that internet law is now a very specific segment of intellectual property law. I would make sure that any law firm that you use, even if it specializes in intellectual property, has taken on internet law cases. The Benjamin Cardozo Law School in Manhattan has one of the most developed departments in this area. If you would like the names of some professors to call for references to get you to a specialized law firm, I'd be happy to pass them on to you.