In the transparency report updated Google results are impressive more than 100,000 requests per hour for certain links are removed for alleged copyright violation. In the last week 19 million requests, more than double requests what was asked last year were made, more than 4 million were ordered in 2013 in the same week.
One of the companies that more requests has done has been Degban , specializing in the protection of copyright in many others, although many companies seeking links of songs and videos that "must" be removed from Google so that "no one "finds. In the report you can see the ranking of the most requests have been made.
The report may be other interesting facts: viciomp3.com is the most persecuted domain with more than 4 million links "pirate" only during the last month.
It would be interesting to know how Google verifies these links before deleting them, as they are not all cleared and yes that really violate the rights of the published material.