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Secret weapon or poison pill? martin-dm/E+ via Getty ImagesIf you’ve used a dating app, you’ll know the importance of choosing good profile pics. These photos don’t just relay attractiveness; a recent study suggested that 43% of people think they can get a sense of someone’s personality by their picture. You might guess that someone who has included a photo of themselves hiking is an outdoorsy type of person. But as scientists who study human-animal interactions, we wanted to know what this mean …
