also: エスエヌエス
social networking service; SNS; social media
Broadly covers social networking services and social media platforms; used in Japanese much like 'SNS' or 'social media' in English.
最近、新しいＳＮＳが流行っている。
A new social networking service has been popular lately.
ＳＮＳで友達と写真を共有する。
I share photos with friends on social media.
I posted my travel photos on social media.
彼女はＳＮＳで自分の意見を発信している。
She shares her opinions on social media.
Nowadays almost everyone uses social media.
I reconnected with an old friend through social media.