The Twitter era under Tesla CEO Elon Musk: A timeline https://finance.yahoo.com/news/twitter-tesla-ceo-elon-musk-a-timeline-193347566.html

A timeline of Elon Musk's takeover of Twitter https://www.nbcnews.com/business/business-news/twitter-elon-musk-timeline-what-happened-so-far-rcna57532

The Real Story of Musk’s Twitter Takeover https://www.wsj.com/tech/elon-musk-twitter-x-takeover-walter-isaacson-5f553fa

Esther Crawford tweet https://twitter.com/esthercrawford/status/1684291048682684416

Twitter (X) Acquires Required License to Add Crypto Payments https://www.cryptotimes.io/twitter-x-acquires-required-license-to-add-crypto-payments/

Elon Musk (English Edition) https://www.amazon.co.jp/Elon-Musk-English-Walter-Isaacson-ebook/dp/B0BW9TRGKV

How to Blow Up a Timeline https://www.eugenewei.com/blog/2023/7/6/how-to-blow-up-a-timeline

Groups for Twitter; or A Proposal for Twitter Tag Channels https://factoryjoe.com/2007/08/25/groups-for-twitter-or-a-proposal-for-twitter-tag-channels/

The Surprising History of Twitter’s Hashtag Origin and 4 Ways to Get the Most out of Them https://buffer.com/resources/a-concise-history-of-twitter-hashtags-and-how-you-should-use-them-properly/

Twitter Serves Up Ideas From Its Followers https://www.nytimes.com/2009/10/26/technology/internet/26twitter.html

The first-ever hashtag, @-reply and retweet, as Twitter users invented them https://qz.com/135149/the-first-ever-hashtag-reply-and-retweet-as-twitter-users-invented-them

Social media is dead https://www.businessinsider.com/social-media-dead-instagram-tiktok-bereal-replaced-group-chats-messaging-2023-8