The Internet is seeing a stark rise in the number of hate and terror sites and Web postings, according to a Congressional briefing last week entitled âHate in the Information Age.â At the briefing, Rabbi Abraham Cooper, an associate dean at the Simon Wiesenthal Center, a Jewish human rights group based in Los Angeles, presented the organizationâs annual study of online terror and hate. He said the group had identified some 8,000 problematic sites in the last 12 months, a 30 percent spike over