Social media users urged to shun beheading video

Please tweet this photo of James Foley and not any of him in the hands of his gutless murderers. #RIPJamesFoley pic.twitter.com/rM0PmH5dRj

— AngelaSpangela (@TwitchingWitch) August 20, 2014

A campaign has been launched on Twitter urging people not to share the video purporting to show the murder of James Foley, who was kidnapped in Syria in 2012.