Scientists Rajesh Rao and Andrea Stocco claim that they are the first to demonstrate human brain-to-brain communication. Rao sent a signal into a Stocco's brain via the Internet that caused him to move his right hand. Brain-to-brain communication has previously been demonstrated between rats and from humans to rats.
http://news.cnet.com/8301-11386_3-57600284-76/scientist-controls-colleagues-hand-in-first-human-brain-to-brain-interface/