They are the side effects of freedom and ease of communication.

Criminals need them to steal identities.

The government won't allow people to fix them.

They're protected in a secret base on the moon.

Criminals

Governments

Hacktivists

All of these

To create a Tim-like disguise

To make a couerfeit password

To figure out Tim's address

They sent is in spam emails to Tim's friends

Never get on a computer.

Avoid social media.

Avoid electronic gadgets.

Don't use credit cards.

To make discoveries

To protect information and/or expose corruption

To steal information and money

All of the choices

Stealing an unlocked bicycle

Building an unlocked bicycle out of a discarded umbrella

Using a bicycle to power a computer

Creating a kinetic bicycle sculpture

Caesar cipher

Morse code

Public-key cryptography

Enigma Code

Google it

All websites encrypt their traffic

Encrypted sites take a longer time to load

Look for the lock symbol in the URL

Text messages and/or emails

Apps

Browser History

None of these