1) The #MeToo movement, originating in 2006 and gaining widespread attention in 2017, raised awareness about sexual harassment and assault, encouraging survivors to share their experiences and promoting discussions on consent and gender equality.

2) The first bank in the world, Banca Monte dei Paschi di Siena, was established in Italy in 1472 and is still in operation today.

3) The word "forest" contains two vowels: O and E.

4) The first sound film, "The Jazz Singer," was released in 1927 and marked the transition from silent movies to "talkies."