1. Behavioral advertising is online advertising where the type of ad selected is based on websites visited, actions taken, or user information. It allows for targeted ads but raises privacy concerns.
2. The FTC issued principles for industry self-regulation of behavioral advertising focusing on transparency, security, consent, and sensitive data use. However, the effectiveness of self-regulation alone is debated.
3. While industry opponents argue legislation could harm innovation, supporters believe laws are needed to ensure transparency and privacy protections, as self-regulation requires monitoring and evidence of compliance with principles.