1. Privacy and data protection: With increasing concerns about data security and privacy breaches, regulations such as the General Data Protection Regulation (GDPR) and the California Consumer Privacy Act (CCPA) have been introduced to protect consumer data.

2. Artificial Intelligence (AI) and Machine Learning: As AI and machine learning technologies advance, there is a growing need for regulation to address concerns regarding bias, ethical implications, and accountability in decision-making processes.

3. Cybersecurity: The rise in cyber threats has led to increased regulation aimed at ensuring the security of digital infrastructure, protecting critical systems, and mitigating the risk of cyber attacks.

4. Digital Payments and Fintech: The emergence of fintech companies and digital payment platforms has prompted regulatory response to ensure consumer protection, prevent money laundering, and promote financial stability.

5. Internet of Things (IoT): The proliferation of IoT devices has raised regulatory concerns regarding data privacy, security, and interoperability issues, leading to the introduction of regulations to address these challenges.

6. Cloud Computing: Regulations in cloud computing focus on data storage, cross-border data transfers, and the responsibilities of cloud service providers to maintain data security and availability.

7. E-commerce: The growth of online marketplaces and cross-border e-commerce has prompted regulations to protect consumers, combat counterfeiting and piracy, and ensure fair competition in the digital marketplace.

8. Platform economy: The rise of platform-based business models has led to regulatory debates around issues like labor rights, competition, taxation, and consumer protection within these platforms.

9. 5G Technology: The deployment of 5G networks has triggered discussions around security, spectrum allocation, infrastructure sharing, and the potential geopolitical implications of reliance on foreign suppliers.

10. Blockchain and Cryptocurrencies: The development of blockchain technology and cryptocurrencies has prompted regulatory efforts to combat money laundering, fraud, and ensure compliance with existing financial regulations. It also includes discussions around the potential benefits and risks of digital currencies.