Final answer:
The Children's Internet Protection Act (CIPA) requires schools and libraries receiving federal funding to implement internet filtering to block obscene or harmful content.
Step-by-step explanation:
The Children's Internet Protection Act (CIPA), established in 2000, requires schools and libraries receiving federal funding to implement internet filtering to block obscene or harmful content. This means that these institutions must put measures in place to prevent children from accessing explicit or inappropriate material online. The act does not involve mandatory internet censorship for all users or government monitoring of all online activities.