Which scientific publishing initiative launched in 2001 revolutionized access to research by creating a subscription-based model that allowed institutions to pay a set fee for unlimited access to journals?

The scientific research community has undergone dramatic changes in how knowledge is accessed and shared. Subscription models have transformed how researchers, institutions, and the public consume scientific content. This poll tests your knowledge about a pioneering shift in scientific publishing that challenged traditional access models and sparked global debate about open science and knowledge accessibility.

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PLOS ONE (Public Library of Science)
The Big Deal (Academic Press/Elsevier)
ArXiv Premium
Nature Open Research