“These memorials also offer an opportunity for people to grieve in their own way.”
“The death of any innocent person should grieve us all.”
grief
(online gaming) To deliberatelyharass and annoy or cause grief to other players of a game in order to interfere with their enjoyment of it; especially, to do this as one’s primary activity in the game. [from late 20th Century]
“They found that newcomers are often subjected to griefing when they first enter the domain in which people communicate through instant messaging.”
“If you're in the mood to do some random looting and griefing, now's the time.”
“Griefing has prompted the development of virtual societies where abuse, rather than breaking the rules of the game, becomes part of the world itself.”