XING (named openBC/Open Business Club until 17 November 2006) is a social software platform for enabling a small-world network for professionals. The company claims that it is used by people from over 200 countries. Available languages include English, German, Spanish, Portuguese, Italian, French, Dutch, Simplified Chinese, Finnish, Swedish, Korean, Japanese, Russian, Polish, Turkish and Hungarian. By displaying how each member is connected to any other member, it visualizes the small-world phenomenon.

Xing may refer to:

• an abbreviation for crossing, primarily used in North America
• Qiao Xing Universal Telephone Inc. (NASDAQ: XING)
• XING, a social network platform
• Xing County, in Shanxi, China
• Xing (group), a Korean boy band
• Chinese surnames (姓, xing)
• Xing (surname) (邢), a Chinese surname
• Xing Technology, known for the Xing Player

The apricot, Prunus armeniaca, is a species of Prunus, classified with the plum in the subgenus Prunus. The native range is somewhat uncertain due to its extensive prehistoric cultivation.