How companies use fake sites, backdated articles to censor Google results (2017)
To be honest I believe DCMA is a entirely negative law. Even the legitimate strike claims were used in ways that help noone, sometimes hurting even the person doing the claim in first place, for example Nintendo been so agressive on YouTube, taking down for example videos of conventions that happened to have a Nintendo trailer or game playing somewhere on camera, that journalist stopped covering Nintendo because doing do cause strikes against you.