Open Collar Worker: Refers to a worker who works from home, via Internet.


List of Collar Workers
https://www.jagranjosh.com/general-knowledge/list-of-collar-workers-1404546729-1

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Open collar - Refers to a worker who works from home, via Internet likely freelancers.


Designation of workers by collar color
https://en.wikipedia.org/wiki/Designation_of_workers_by_collar_color

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Open-Collar Worker - is a worker who works from home, especially via the internet.


Types of Collar Workers! (updated)
https://www.linkedin.com/pulse/whats-types-collar-workers-hassan-choughari/