Twitter

ついったー
noun (proper)
Twitter, X (social media)
proper-nounbrand-namemedia
1. Twitter, X (social media)
A social media platform for posting short messages (tweets), now rebranded as X.
Share information on Twitter.
I follow my favorite celebrity's Twitter.
The Twitter post drew a storm of criticism and became big news.

Rebranded as X in 2023, but most Japanese users still call it Twitter (ツイッター); Japan is one of its largest markets. Written either Twitter or ツイッター.

Common expressions

Watch out

炎上(えんじょう) (literally 'going up in flames') is not 'going viral': it means a post has drawn a flood of angry criticism. A post that simply spreads widely is バズる.