Rarely does a passage of text resonate with how I am as a person as the opening paragraph of Jonathan Rauch's Caring for Your Introvert did:
Do you know someone who needs hours alone every day? Who loves quiet conversations about feelings or ideas, and can give a dynamite presentation to a big audience, but seems awkward in groups and maladroit at small talk? Who has to be dragged to parties and then needs the rest of the day to recuperate? Who growls or scowls or grunts or winces when accosted with pleasantries by people who are just trying to be nice?
Well, except for the "dynamite" part of "dynamite presentation".
The Internet has helped me a great deal in this regard. Email, IM, and my weblog allow me to communicate with people when I want and how I want, without worrying about all the things introverts worry about when interacting with people: small talk, first impressions, awkward silences, etc. With the web, I can carry on a conversation with a whole group of people and stare down at my shoes at the same time. That's an amazing and special thing for me.