Guitar World's nearest audiences span music gear brands, rock musicians, and a surprising spread of TV content — with no single neighbor pulling far ahead of the rest. The top 10 scores run from Loudwire at 0.83 down to Ernie Ball at 0.78, a narrow band that defines the flat shape.
Within that band, the neighbor mix breaks into three recognizable clusters. Music brands form one thread: Fender (0.83), Epiphone (0.81), and Ernie Ball (0.78) are all Music-subcategory brands whose audiences closely track Guitar World's. Musicians and Bands make up a second thread: Aerosmith (0.81) and Slash (0.79) sit comfortably in the top 10, with Nikki Sixx (0.78) and Mötley Crüe (0.78) just behind — a cluster that skews toward classic hard rock and metal. The third thread is the cross-kind surprise: History channel (0.80) and Zak Bagans (0.79, a TV Personality) both rank above several rock musicians, placing a TV Channels entity and a paranormal TV figure inside what might otherwise look like a pure music-gear neighborhood. Metal Hammer is the only other Magazine in the top 10 (0.80), making it Guitar World's closest same-kind neighbor.
The overall picture is an audience that lives at the intersection of guitar culture and a specific strain of American male-skewing entertainment — hard rock, gear, and History-channel-adjacent TV — with no single entity dominating the shape.