Another entry in the comic strip dept. on the ethics of borrowing Wi-Fi: On a Claire Day--for my money, one of the smartest new strips out there--sees its youthful, single, female protagonist agonizing today over whether to use the Wi-Fi signal of a neighbor. "I wonder if this is stealing...But I'm not taking anything. Or am I?" She concludes: "Bah, who cares. I've got emails to write."