Playground →
eBay's ten nearest neighbors span ten different subcategories — not one repeats. That structural fact defines the shape of this audience more than any single neighbor does.
The scores sit in a narrow band from 0.90 down to 0.87, with MGM Studios at the top (0.90), followed by FOX (0.89) and Twitter Music (0.89). Similarity here measures how closely two entities' audiences resemble each other in composition — a high score reflects shared audience shape, not thematic overlap. The remaining seven neighbors are Google Play (0.87), YouTube (0.87), Ryan Seacrest (0.87), iHeartRadio (0.87), Let's Make a Deal (0.87), Baskin-Robbins (0.87), and JCPenney (social) (0.87).
The subcategory spread — a film studio, a broadcast TV channel, a music account, a technology platform, an entertainment platform, a TV personality, a radio service, a game show, a restaurant chain, and a department store — leaves no dominant cluster. Google Play is the only neighbor sharing eBay's own Technology subcategory. The absence of any repeated subcategory in the top 10 points to an audience that is broadly mainstream rather than concentrated around any single content type or consumer category.
The flat, evenly distributed shape of this neighbor set suggests eBay's audience profile resembles the general-interest, cross-category consumer rather than any identifiable niche.
