Final answer:
Social media platforms, such as F.a.c.e.b.o.o.k and T.w.i.t.t.e.r, have promoted unification in society by connecting people from different backgrounds and promoting dialogue, understanding, and collective action.
Step-by-step explanation:
An improvement from 2000 or later that has promoted unification in society is the widespread use of social media platforms. Platforms such as F.a.c.e.b.o.o.k, T.w.i.t.t.e.r, and I.n.s.t.a.g.r.a.m have connected people from all walks of life and geographical locations, breaking down barriers and promoting a sense of unity. These platforms have allowed individuals to share ideas, experiences, and perspectives, fostering understanding and empathy.
For example, during major social movements like the Black Lives Matter movement and the #MeToo movement, social media has played a crucial role in raising awareness, organizing protests, and amplifying marginalized voices. The ability to share information rapidly and directly with millions of people has facilitated a sense of collective action and solidarity.
Furthermore, social media has also provided a platform for dialogue and discussion on important social and political issues. People with diverse backgrounds and viewpoints can engage in conversations, learn from each other, and challenge their own biases.