Group 1 - The article discusses the evolution of social networking, highlighting the rise and potential decline of stranger social networking platforms, suggesting that the market is at a crossroads [1][10] - It notes that since the pandemic, the stranger social networking market has been gradually disappearing from the top rankings of non-gaming applications [1][10] - The article references a recent SensorTower report indicating that only a few newer and established social applications remain in the overseas non-gaming app revenue rankings, with a notable rise in short video products [2][4] Group 2 - The article emphasizes the importance of understanding user needs and experiences, citing the failure of platforms like Renren due to poor user experience and misalignment with user demands [7][13] - It discusses the concept of "leap of faith" in entrepreneurship, which involves making bold assumptions about user needs and societal trends to create new value [6][8] - The article argues that despite apparent declines in social app data, the fundamental human needs for connection and interaction remain unchanged, suggesting that the demand for social products is still present [12][13]