1) Community website 
Cyworld ({ko-hhrm|hangul=싸이월드}) is a South Korean social network service operated by SK Communications ({ko-hhrm|hangul=SK커뮤니케이션즈}), a subsidiary of SK Telecom ({ko-hhrm|hangul=SK텔레콤}). Members cultivate relationships by forming Ilchon ({ko-hhrm|hangul=일촌}, Hanja: 一寸) or `friendships` with each other through t.....