As the website Screencrush notes, the trailer's unusual ratio of views to dislikes suggests a concerted campaign to vote down the video.
As a result, the vote may delay concerted pro-growth steps by central banks and governments around the world, as well as the hard choices within Europe over deeper integration that are likely to prove necessary in the long run.
But experience has shown that when users help rank things online, sites may have to guard against a concerted campaign by a small group of people voting one way and skewing the results.
Though he may try to rig the presidential vote in his favor, concerted Western pressure could still bring about a fair competition.
"It's part of a concerted for Florida's 27 electoral votes -- one-tenth of the number needed to win the presidency, " she noted in an email to Democrats.
Richard L. Hasen, a voting specialist at the University of California-Irvine, said that despite concerted legislative efforts since 2000 to reduce obstacles to overseas voting, military participation rates remain "abysmally low".
Kevin Hallam, a representative of the International Association of Machinists and Aerospace Workers, said that he was concerned above all with the Republicans' concerted attack on unions; Saccone has a record of voting against organized labor.
Reports before the vote suggested around five Tory MPs were planning to vote against the government's proposals, which faced concerted opposition from Labour, the SNP and other smaller parties.
Others see it as a concerted bid by the Congress party to win votes in India's caste-ridden largest state, Uttar Pradesh, where elections are due next year.
The rise of the super PAC parallels a subtle but concerted effort by conservative groups to suppress the vote, which are disguised as efforts to defeat exceedingly rare voter fraud.
In the lead-up to the November 8 , 1898elections, white supremacists made a concerted and coordinated effort to keep African-Americans from voting, as the newly enfranchised black voters had been largely responsible for ousting conservative white leaders in the state.
