# Raymond Tomlinson

> American computer programmer (1941-2016)

**Wikidata**: [Q92631](https://www.wikidata.org/wiki/Q92631)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ray_Tomlinson)  
**Source**: https://4ort.xyz/entity/raymond-tomlinson

Here’s the structured biographical entry for Raymond Tomlinson:

---

## Summary  
Raymond Tomlinson was an American computer programmer and inventor best known for pioneering networked email in 1971. He introduced the "@" symbol to separate user names from host addresses, a foundational innovation in digital communication. His work at BBN Technologies laid the groundwork for modern email systems.

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## Biography  
- **Born**: April 23, 1941, in Amsterdam, New York, USA  
- **Nationality**: United States  
- **Education**: Master's degree in electrical engineering from Massachusetts Institute of Technology (1965); attended Rensselaer Polytechnic Institute  
- **Known for**: Inventing email and introducing the "@" symbol  
- **Employer(s)**: BBN Technologies  
- **Field(s)**: Computer science, software engineering  

---

## Contributions  
Raymond Tomlinson developed the first networked email system in 1971 while working on the TENEX operating system at BBN Technologies. His key innovation was using the "@" symbol to distinguish between user names and host machines, enabling messages to be sent across ARPANET (a precursor to the internet). This standardized addressing format became foundational for global email communication. Tomlinson also contributed to the development of TENEX and TOPS-20 operating systems. His work on email was not formally patented but became a de facto standard, shaping digital communication for decades.  

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## FAQs  
### Q: What did Raymond Tomlinson invent?  
A: Tomlinson invented networked email in 1971, introducing the "@" symbol to separate user names from host addresses, a critical innovation for digital messaging.  

### Q: Where did Raymond Tomlinson work?  
A: He worked at BBN Technologies, where he developed email and contributed to operating systems like TENEX and TOPS-20.  

### Q: What awards did Raymond Tomlinson receive?  
A: He received the IEEE Internet Award (2004), Princess of Asturias Award (2009), and was inducted into the Internet Hall of Fame (2012).  

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## Why They Matter  
Tomlinson’s invention of email revolutionized global communication, transforming how individuals and organizations exchange information. His "@" symbol addressing system became universal, enabling interoperability across networks. Without his work, modern digital communication—from business to personal messaging—would lack its foundational structure. His contributions also advanced operating system development, influencing early computing infrastructure.  

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## Notable For  
- Inventing networked email (1971) and the "@" symbol addressing system.  
- Key contributor to TENEX and TOPS-20 operating systems.  
- Recipient of the Princess of Asturias Award (2009) and IEEE Internet Award (2004).  
- Inducted into the Internet Hall of Fame (2012).  
- Work archived at the Computer History Museum.  

---

## Body  
### Early Life and Education  
- Born April 23, 1941, in Amsterdam, New York.  
- Earned a master's in electrical engineering from MIT (1965).  

### Career at BBN Technologies  
- Joined BBN Technologies in 1971.  
- Developed email while working on ARPANET projects using TENEX.  

### Email Innovation  
- Created the first networked email system in 1971.  
- Introduced the "@" symbol to route messages between users and hosts.  

### Later Recognition  
- Received multiple awards for his contributions to internet technology.  
- Passed away on March 5, 2016, in Lincoln, Massachusetts.  

---

## Schema Markup  
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  "@type": "Person",
  "name": "Raymond Samuel Tomlinson",
  "jobTitle": "Computer programmer, inventor",
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  "nationality": {"@type": "Country", "name": "United States"},
  "birthDate": "1941-04-23",
  "birthPlace": "Amsterdam, New York",
  "alumniOf": [
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  "description": "American computer programmer who invented networked email and introduced the '@' symbol."
}

## References

1. [Source](http://www.computerhope.com/people/ray_tomlinson.htm)
2. [Source](http://www.fpa.es/en/awards/2009/martin-cooper-and-raymond-samuel-tomlinson/text/)
3. Museum of Modern Art online collection
4. [Source](http://www.bbc.co.uk/dna/ptop/A472736)
5. [Source](http://www.nytimes.com/2010/03/22/arts/design/22iht-design22.html)
6. [Source](https://multicians.org/thvv/mail-history.html)
7. [Source](http://www.eduard-rhein-stiftung.de/html/2011/Kulturpreis.html)
8. [Source](http://www.internethalloffame.org/official-biography-raymond-tomlinson)
9. [Source](https://corporate-awards.ieee.org/wp-content/uploads/internet-rl.pdf)
10. [Source](http://www.computerhistory.org/collections/catalog/102702118)
11. [Source](http://kias.dyndns.org/cs.bdays.html)
12. Encyclopædia Britannica Online
13. [Source](http://www.heise.de/newsticker/meldung/Ray-Heaven-zum-Tode-von-Ray-Tomlinson-3129308.html)
14. Freebase Data Dumps. 2013
15. Cómo creamos Internet
16. [The 3,000-year-old story hidden in the @ sign. 2025](https://www.bbc.com/future/article/20250923-the-3000-year-old-story-hidden-in-your-keyboard)
17. [Source](http://www.moma.org/collection/works/134555)