Mark P. McCahill
| Mark P. McCahill (Mark Perry McCahill) | |
|---|---|
| Born | February 7, 1956 | 
| Nationality | American | 
| Occupation | Programmer/systems architect | 
| Employers | |
| Known for | Inventing the Gopher protocol, the predecessor of the World Wide Web; developing and popularizing a number of other Internet technologies | 
Mark Perry McCahill (born February 7, 1956) is an American computer scientist and Internet pioneer. He has developed and popularized a number of Internet technologies since the late 1980s, including the Gopher protocol, Uniform Resource Locators (URLs), and POPmail.