I am thinking of laws that make it unlawful to publish certain links with an arbitrary property (containing or linking to copyrighted material) or laws that pro

I am thinking of laws that make it unlawful to publish certain links with an arbitrary property (containing or linking to copyrighted material) or laws that prohibits it to publish the result of statistical analysis (the whole auto-suggest debate). Note also that everytime that Google changes its ranking algorithm, some companies complain because, as they paid for SEO, they feel entitled to a high google rank.