Spurred on by New York Attorney General Andrew Cuomo’s efforts to fight child pornography, Sprint, Time Warner Cable. and Verizon will block significant numbers of Usenet news groups.
Regarding the Verizon ban, Declan McCullagh points out that only 8 of 1,000 Usenet hierarchies are being kept, and "That means not carrying perfectly innocuous—and, in fact, very useful—newsgroups like symantec.customerservice.general, us.military, microsoft.public.excel, and fr.soc.economie."
Read more about it at: "alt.blocked: Verizon Blocks Access to Whole USENET Hierarchy" "ISPs: We're Limiting Our Own Usenet Groups, Not Blocking Others" "N.Y. Attorney General Forces ISPs to curb Usenet Access" "Verizon Offers Details of Usenet Deletion: alt.* groups, Others Gone"