Final answer:
Social media has diversified humor through user-generated content, leading to broader participation. It has also made humor more short-lived, caused concerns over plagiarism, and in some cases, created tension in relationships due to the controversial nature of the humor shared.
Step-by-step explanation:
However, the rapid change in trends on social media can make humor more ephemeral, supporting Option 2, where jokes may become stale more quickly as new memes and funny videos emerge and fade with great speed. Social media's anonymity and low barriers to entry can sometimes lead to Option 3, where plagiarism and the lack of original content are concerns, with humor often being recycled without credit to the creators.
Finally, the use of humor in social media, particularly when it involves controversial or offensive topics, can indeed create barriers and tension in relationships, echoing Option 4. This is particularly relevant when considering the permanence of digital footprints and how humor can misrepresent or harm someone's digital identity, as seen in the case of public figures like Kevin Hart.