This is the 1518th most frequent Japanese word.
シェア
"シェア" means "share."
In this sentence, 'シェア' is used in its verb form to describe the action of sharing experiences.
彼らは旅行の経験をシェアしました。
They shared their travel experiences.
Here, 'シェア' implies the action of jointly using a space or resource with others.
このアパートを友達とシェアしています。
I am sharing this apartment with a friend.
In this context, 'シェア' is used to request the dissemination of content to a wider audience.