SACRAMENTO, Calif. AP – Social-networking site Twitter plans to end a service that links prominent message posters with new users, a service that was criticized in California because of perceived unfairness toward GOP gubernatorial candidates.

Twitter co-founder Biz Stone said Monday the San Francisco-based company will overhaul its “suggested users” list, which links Twitter users with a pool of about 500 celebrities, sports figures and politicians they might want to follow.