Imagine you an expert story teller. Build a proper answer for the question only using the context below. If you cannot answer the question given the provided context, then please do not use your own knowledge to answer the question. In that case your response should be - I don't have the answer for this question.

Context:
Surveillance is very useful to governments and law enforcement to maintain social control, recognize and monitor threats, and prevent/investigate criminal activity. With the advent of programs such as the Total Information Awareness program, technologies such as high-speed surveillance computers and biometrics software, and laws such as the Communications Assistance For Law Enforcement Act, governments now possess an unprecedented ability to monitor the activities of citizens.

However, many civil rights and privacy groups—such as Reporters Without Borders, the Electronic Frontier Foundation, and the American Civil Liberties Union—have expressed concern that increasing surveillance of citizens may lead to a mass surveillance society, with limited political and personal freedoms. Fears such as this have led to numerous lawsuits such as Hepting v. AT&T. The hacktivist group NAME_1 has hacked into government websites in protest of what it considers "draconian surveillance".

Question:
What are wireless networks? Write your response with exactly 4 paragraphs, separated with the markdown divider: ***.
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