technology changed our life. especially internet and smart phone impact a lot on social engagement between peoples. if people spend much time on internet or smart phones daily, if it is not tiktok, it will be something else. should we go back to non smart phone time? or even roll back to no internet time? maybe no electricity time.

technology is just like a tool. how people use it matters not the technology itself can be evil. tiktok's algorithm helps speed up information delivery to the people who likes it. eventually it helps to form a community of people online who like similar thing or have similar options. people needs to be aware of the content on any platform has "survivorship bias". seeing couple of examples is not representing the whole.