Attending social events solo can feel awkward and icky, even for extroverted types. Networking events are especially tough, since there's a lot riding on your ability to make a good impression. But, you don't have to skip out on a great career opportunity, just because you don't have a plus-one on your RSVP. Head to your next event with your head held high and a stack of business cards in your pocket. Here are some ways to embrace the solo flying and get some networking done.