Google knows how to tug at your heart strings when promoting its services, but it also has the whole irony thing down pat. Last Thursday, the search giant touted the advantages of its targeted advertising in the Canadian newspaper the Globe and Mail, taking out a full-page spread asking the delightfully smug question you see above. Lest you think Google's pitch for AdWords wasn't in earnest, the ad also appeared on the Globe's website.Filed under: