# Signal sources versus signal repeaters Most people just repeat signals from other people. Generally the “experts” are the latter. You want to find the experts’ experts. - Originally from [[Balaji Srivasanan]]? <!-- #mental-model --> [Web URL for this note](http://notes.benjaminreinhardt.com/Signal+sources+versus+signal+repeaters) [Comment on this note](http://via.hypothes.is/http://notes.benjaminreinhardt.com/Signal+sources+versus+signal+repeaters) <!-- {BearID:A1D91FB2-D7C6-420A-B709-9109BECF6490-462-00030B1C15BE394D} -->