2015 vs. 2021

Attribute	2015	2021
Technology	Smartphones were dominant	5G technology is prevalent
Global Events	Paris Climate Agreement	COVID-19 pandemic
Popular Culture	Star Wars: The Force Awakens	Squid Game
Political Climate	Obama presidency	Biden presidency

Technology

In 2015, technology was rapidly advancing with the introduction of new smartphones, tablets, and wearable devices. The iPhone 6 and Samsung Galaxy S6 were popular choices for consumers, offering improved cameras and faster processors. However, in 2021, technology has taken a giant leap forward with the introduction of 5G networks, foldable smartphones, and advanced AI capabilities. The iPhone 12 and Samsung Galaxy S21 are now the flagship devices, offering 5G connectivity and powerful cameras.

Social Media

In 2015, social media platforms like Facebook, Twitter, and Instagram were already popular among users, but they were not as integrated into everyday life as they are now. In 2021, social media has become a central part of how people communicate, share information, and stay connected with friends and family. Platforms like TikTok and Snapchat have also gained massive popularity among younger generations, shaping the way we interact online.

Work Culture

In 2015, remote work was still a relatively new concept for many companies, with most employees still working in traditional office settings. However, the COVID-19 pandemic in 2020 forced organizations to quickly adapt to remote work, leading to a significant shift in work culture. In 2021, remote work has become the norm for many companies, with virtual meetings, collaboration tools, and flexible work arrangements becoming standard practices.

Environmental Awareness

In 2015, environmental issues like climate change and sustainability were gaining more attention, but they were not yet at the forefront of public consciousness. In 2021, there is a much greater awareness of the urgent need to address climate change and protect the environment. The rise of movements like Fridays for Future and increased focus on renewable energy sources reflect a growing commitment to sustainability and environmental conservation.

Politics

In 2015, political polarization was already a significant issue in many countries, with increasing divisions between different ideological groups. However, in 2021, political tensions have escalated even further, fueled by events like the COVID-19 pandemic, social justice movements, and contentious elections. The rise of populism and nationalism in many parts of the world has led to increased polarization and conflict in political discourse.

Healthcare

In 2015, healthcare systems around the world were facing challenges like rising costs, access disparities, and an aging population. However, the COVID-19 pandemic in 2020 exposed even greater vulnerabilities in healthcare systems, highlighting the need for improved preparedness and response to global health crises. In 2021, there is a renewed focus on public health, vaccination efforts, and strengthening healthcare infrastructure to better address future challenges.

Entertainment

In 2015, streaming services like Netflix and Hulu were already changing the way people consumed entertainment, offering a wide range of movies and TV shows on demand. However, in 2021, the streaming landscape has become even more competitive with the launch of new platforms like Disney+ and HBO Max. The pandemic also accelerated the shift towards online entertainment, with virtual events, live streams, and digital concerts becoming more popular.

Economy

In 2015, the global economy was recovering from the 2008 financial crisis, with slow but steady growth in many regions. However, the COVID-19 pandemic in 2020 caused a severe economic downturn, leading to widespread job losses, business closures, and financial instability. In 2021, economies are slowly recovering, but the long-term impacts of the pandemic on industries like travel, hospitality, and retail are still being felt.