The top 10 neighbors for Melissa Harris-Perry span politicians, actors, activists, journalists, and a non-profit — a cross-subcategory mix compressed into a narrow similarity band running from 0.98 to 0.96. Similarity here measures how closely two entities' audiences resemble each other in composition; the tight range means no single neighbor pulls decisively ahead.
The composition is the finding. NAACP leads at 0.98, the only non-profit in the set. Cornel West (0.98) is the one fellow academic in the top 10. From there the cluster fans out across subcategories: politicians Maxine Waters (0.97) and Donna Brazile (0.97); actors Wendell Pierce (0.97) and Taye Diggs (0.96); news publisher The Root (0.97); artist Ava DuVernay (0.97); professional Ben Crump (0.97); and activist Shaun King (0.96). No single subcategory dominates — politicians and actors each claim two slots, but neither controls the cluster.
What this shape reveals is an audience that moves fluidly across civic, cultural, and media figures rather than concentrating around any one type.