This type of LinkedIn photo can make you look more trustworthy

Your LinkedIn photo has the potential to convince employers that you're honest -- a trait that most companies value highly. The trick? Look a little happy. That's according to new research from New York University, which found that people sporting positive expressions -- with upturned eyebrows and an upward curving mouth, even if they weren't overtly smiling -- are more likely to be perceived as trustworthy. Those featuring angry expressions -- with downturned eyebrows, even if they weren't obvi...