Explanation

Elon Musk pulled out of $44bn deal to buy Twitter on 8 July 2022.

Twitter deal signed on: 25 April 2022

Elon Musk is also: CEO of SpaceX (rocket developer)

Twitter messages are called: Tweets

Logo of Twitter is: Blue Bird

Twitter was launched: 2006

Twitter founders: Evan Williams, Jack Dorsey & Biz Stone

Twitter CEO is: Parag Agrawal

Most followed person on Twitter: Barack Obama (former US president)