Janesville seniors appear eager to learn how to prevent identity theft. Shawn Diaz, with the Department of Trade, Ag, and Consumer Protection Wednesday urged a group gathered at the senior center to be very selective when sharing personal information. Diaz says never provide information to a source you didn't initiate contact, or have verified the legitimacy of the website or phone number. The 30-or so seniors gathered felt they learned a lot. Key points of interest to them included strengthening passwords, checking their credit report annually, and properly protecting documents.