>The manner in which Google displays its own vertical search services compared with other, competing products
> How Google copies content from other websites - such as restaurant reviews - to include within its own services
> The exclusivity Google has to sell advertising around the search terms people use
> Restrictions on advertisers from moving their online ad campaigns to rival search engines
In my opinion, there's zero chance of Google being broken up, what's more likely is that limited regulations get introduced for services as they are provided in Europe. I recall there being a great hoo-haa about the EU breaking up Microsoft, what actually happened were regulations that they unbundle Media Player and Internet Explorer, and provide some networking specifications to allow for third party clients to interface with Windows. I imagine something similar will happen here.