本列表列出主要而且活跃的社交网络网站，它排除了***站（参见在线交友恋爱网站对比）。关于停止运营的社交网站，请参见停止运营的社交网站列表。

这列表不够详尽，它只是列举了知名的主要网站。

This is a list of major active social networking websites and excludes dating websites (see Comparison of online dating websites). For defunct social networking websites, see List of defunct social networking websites.

This list is not exhaustive, and is limited to notable, well-known sites. The Alexa website rankings are from various time periods.