Electronic commerce, commonly known as e-commerce or e-comm, refers to the buying and selling of products or services over electronic systems such as the Internet and other computer networks. Electronic commerce draws on such technologies as electronic funds transfer, supply chain management, Internet marketing, online transaction processing, electronic data interchange (EDI), inventory management systems, and automated data collection systems. Modern electronic commerce typically uses the World Wide Web at least at one point in the transaction's life-cycle, although it may encompass a wider range of technologies such as e-mail, mobile devices and telephones as well.

E-commerce can be divided into:

Originally, electronic commerce was identified as the facilitation of commercial transactions electronically, using technology such as Electronic Data Interchange (EDI) and Electronic Funds Transfer (EFT). These were both introduced in the late 1970s, allowing businesses to send commercial documents like purchase orders or invoices electronically. The growth and acceptance of credit cards, automated teller machines (ATM) and telephone banking in the 1980s were also forms of electronic commerce. Another form of e-commerce was the airline reservation system typified by Sabre in the USA and Travicom in the UK.

Jack Ma (simplified Chinese: 马云; traditional Chinese: 馬雲; pinyin: Mǎ Yún; born September 10, 1964) is the founder, chairman and CEO of Alibaba Group, he is formally an English teacher at Hangzhou Teachers College.

Ma was born in the city of Hangzhou, Zhejiang Province, China. Ma attended Hangzhou Teachers College and graduated in 1988 with a bachelor's degree in English. Ma initially failed the entrance exam twice. While at the school, Ma was elected student chairman. He later became a lecturer in English and International Trade at the Hangzhou Dianzi University. Ma first started building websites for Chinese companies with the help of friends in the US. Ma has commented that "The day we got connected to the Web, I invited friends and TV people over to my house," and on a very slow dial-up connection, "we waited three and a half hours and got half a page.... We drank, watched TV and played cards, waiting. But I was so proud. I proved (to my house guests that) the Internet existed"^{[original research?]}

Natalie Wood (born Natalia Nikolaevna Zakharenko; Russian: Наталья Николаевна Захаренко; July 20, 1938 – November 29, 1981) was an American film and television actress best known for her screen roles in Miracle on 34th Street, Splendor in the Grass, Rebel Without a Cause, and West Side Story. After first working in films as a child, Wood became a successful Hollywood star as a young adult, receiving three Academy Award nominations before she was 25 years old.

Wood began acting in movies at the age of four and at age eight was given a co-starring role in the classic Christmas film Miracle on 34th Street. As a teenager, her performance in Rebel Without a Cause (1955) earned her a nomination for the Academy Award for Best Supporting Actress. She starred in the musical films West Side Story (1961) and Gypsy (1962), and received Academy Award for Best Actress nominations for her performances in Splendor in the Grass (1961) and Love with the Proper Stranger (1963).

Her career continued with films such as Bob & Carol & Ted & Alice (1969). After this she took a break from acting and had two children, appearing in only two theatrical films during the 1970s. She was married to actor Robert Wagner twice, and to producer Richard Gregson in between the marriages to Wagner. She had one daughter by each: Natasha Gregson and Courtney Wagner. Her younger sister, Lana Wood, is also an actress.