各 SNS のアクティブユーザー数

X (Twitter)

https://find-model.jp/insta-lab/sns-users/
https://gaiax-socialmedialab.jp/socialmedia/435
https://www.comnico.jp/we-love-social/sns-users
https://service.aainc.co.jp/product/echoes/voices/0014

Facebook

https://about.fb.com/ja/news/2024/02/2023_fourth_quarter_result/

Instagram

https://www.itmedia.co.jp/news/articles/2509/25/news071.html

Mastodon

https://mastodon-analytics.com/
https://fedidb.org/

Misskey

https://misskey.io/about#charts
https://misskey.cloud/about#chart
https://misskey-hub.net/ja/servers/stats/

Bluesky

https://bsky.jazco.dev/stats
https://bsky.app/profile/fenarinarsa.com/post/3l6fpy6soql2o
https://bsky.app/profile/bsky.app/post/3l6pwjlt7hu2z

Nostr

https://stats.nostr.band/
https://nostter.app/nevent1qqsxyel9qyxu4squmny37mzeejp8lyg4jfz8a2m6e8wlql2fpux7rucu8qgyu

タイッツー

https://taittsuu.com/users/hoku/status/5061518

Threads

https://explodingtopics.com/blog/threads-users
https://forbesjapan.com/articles/detail/82753

まとめ

プラットフォーム	DAU	DAU (JP)	MAU	MAU (JP)
X (Twitter)	2025: 130M 2024: 150M		333M	66M
Facebook	2,110M		3,070M	26M
Mastodon	870k
Misskey	23k
Bluesky	2.6M		5M
Nostr	14k			1k
タイッツー	70k
Threads	2025: 130M 2024: 80M 10M
Instagram			2025: 3,000M 2018: 1,000M	2018: 33M
YouTube			2,000M	71M
TikTok			1,000M	17M
LINE			199M	97M