Here are some common indicators:
1. You accidentally enter your computer password on the microwave.
2. You haven’t played solitaire with real cards in years.
3. You have a list of 15 phone numbers to reach your family of three.
4. You e-mail the person who works at the desk next to you.
5. Your reason for not staying in touch with friends is that they don’t have e-mail addresses.
6. When you go home after a long day at work you still answer the phone in a business manner.