A Yahoo Voices user from New Hampshire is suing the search engine for the compromise of his eBay account as a result of a hacker intrusion. Jeff Allan is suing the crowd-sourced question-and-answer service in California court for improper personal information safeguards, and is seeking compensation for himself and other users affected by the loss of over 400,000 users' data, which included emails addresses and unencrypted passwords on July 11.