Internet 's unregulated nature has aided proliferation of cyber - hate , report authors . Number of hate - filled web pages increased 50 percent in past year . Personal blogs , mainstream social - networking sites are affected , they say .
Internet 's unregulated nature has aided proliferation of cyber-hate , report says . Number of hate-affiliated Web pages jumped 20 percent in past year . Personal blogs , mainstream social-networking sites are affected , authors say .