Blockade for "Save Perarivalan"

My post Save Perarivalan was sadly late, but one of the earlier posts written in English. I have also tried my best to translate popular conspiracy theories on Rajiv Gandhi assassination. Fortunately that seem to have worked well and the post got more attention -- especially news like this: The noose and their views [Mid Day, November 4, 2011] started to appear.

Recently I have noticed traffic to the page with referrer links http://x.x.x.x:15871/cgi-bin/blockOptions.cgi?ws-session=xxx -- meaning the page is blocked using Websense. When I resolved the IPs, shockingly they're from some big IT companies!