The J-Net has blocked access to the blog of Rabbi David Teitelbaum. Teitelbaum is a haredi rabbi, the son of the late Rabbi Eli Teitelbaum. He is an opponent of the anti-Internet rally haredim are planning to hold in CitiField later this month, and J-Net apparently blocked access to his blog because of that. This means haredi 'kosher' Internet filters are blocking access to sites for purely political reasons.