Problem Issues of Web 2.0: Privacy Concerns: With the rise of social media and user-generated content, there are significant concerns about user privacy and data protection. Information Overload: The sheer volume of content and information available can be overwhelming and sometimes leads to difficulty in finding reliable and accurate information. Cybersecurity Risks: The interconnected nature of Web 2.0 platforms increases vulnerability to cyberattacks, data breaches, and malicious software. Quality Control: With user-generated content, there's often a lack of quality control, leading to misinformation, inaccuracies, and sometimes harmful content. Dependence on Big Tech Companies: Web 2.0 has led to the dominance of a few big tech companies, raising concerns about monopolistic practices and excessive control over online content and user data. Understanding these differences and challenges is crucial for navigating the modern internet landscape effectively and responsibly.