olemus
tehnoloogia, mis algatab võrguteenuse, andmebaasipäringu,
veebiotsingu, edastuse vms tarbija, tellija või kliendi poolelt
= technology that initiates a network service, database query, web search, transmission, etc. from the consumer/subscriber/client side

ülevaateid
https://newentrepreneurship.files.wordpress.com/2012/07/push-pull-green.jpeg

https://en.wikipedia.org/wiki/Pull_technology

https://simplicable.com/new/pull-vs-push-technology

http://blog.sflow.com/2012/08/push-vs-pull.html

https://websitebuilders.com/how-to/glossary/pull/

vt ka
- tõmbeprotokoll
- tõuketehnoloogia