incrediBILL - 11:13 pm on Dec 21, 2012 (gmt 0)
Isn't this google's problem ?
Blocking ip's to solve this seems like we are not getting to the root of the problem.
Has nothing to do with Google and everything to do with Pinterest.
The object is to stop scraping and unauthorized usage by Pinheads in Pinterest (not Google) and several methods, including blocking IPs, are included.
Proactive prevention of copyright infringement is time well spent vs. wasting time with CopyScape, DMCA, etc, after the fact.