I don't care how digital this age is, the next time you're at a networking event, I doubt you're going to tell the recruiter you're talking with to "@ ME!" While this may be appropriate at a college party (and for my sake, I really hope that it is), it just isn't in a professional setting.
Cue the oldest networking tool in the book: business cards.
Often forgotten, business cards are still a major feature of the professional world. Running around handing out an 8x11 resume isn't going to get you anywhere, but a standard-sized card has a much better chance of making it out of the pocket or wallet and onto the desk of someone important.