This Halloween, TikTok is featuring numerous spooky hashtags and memes, including both sponsored and more organically arising content.

October 16 is International Pronouns Day, a reminder of the importance of using people’s correct pronouns as a part of respecting their gender identities and expressions.

October 11 is International Day of the Girl, a celebration of girls around the world, with an emphasis on their value and achievments as well as programs and policies to continue their empowerment.

The hashtag #LGBTQHistoryMonth celebrates LGBTQ activists, icons, and trailblazers.

To fans of the cult film Mean Girls, October 3rd is known as “Mean Girls Day.”

A youth-led global climate strike is set to take place on September 20th and 27th to declare a climate emergency and demand climate justice for all.

The hashtags #FirstDayOfSchool and #FirstDayOfSchool2019 are trending on social media, marking the start of the school year.

Get ready to fall in love with Leo between July 23rd and August 22nd, the period of time astrologers and horoscope enthusiasts refer to as #LeoSeason.

The NeverEnding Challenge is a dance and sing-along internet challenge inspired by a season three episode of Stranger Things.

Celebrate World Emoji Day on July 17th, 2019 by brushing up on the meaning behind some of the internet’s favorite emojis.

The Git Up Dance Challenge is a hoedown-themed viral internet dance challenge created by Blanco Brown.

#OhHoney TikTok memes use the lyrics “oh honey” to illustrate someone preparing to deliver a candid response.