vote mob

(名詞) 透過社交網路聚集來鼓勵年輕人在即將來臨的選舉中踴躍投票的群眾。
vote mobbing (動名詞):透過社交網路聚集來鼓勵年輕人在即將來臨的選舉中踴躍投票。

A new mob is arising in Canada, and this one should be heartily encouraged. It's the "vote mob" movement that in recent days has been spreading to universities across the country, including McGill in Montreal, and consists of young people urging their peers to get out and vote in the coming federal election.
—"An admirable push to get out the youth vote," Montreal Gazette, April 16, 2011

The youth vote has become one of the hottest topics in the federal election campaign, as "vote mobs" of students have taken place across Canada and videos encouraging young people to cast ballots on May 2 have gone viral on social networks.
—"Youth vote: Are you seeing more engagement among young people?," CBC, April 27, 2011