Which pioneering product development approach did Merriam-Webster implement in 2009 that transformed how dictionaries incorporate new words and linguistic trends?

Dictionary publishers and language learning platforms constantly innovate their products to meet evolving linguistic needs. This trivia question explores how a major dictionary brand revolutionized its product development approach to stay relevant in the digital age, bridging traditional lexicography with modern technology and user engagement strategies.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

The 'Open Dictionary' crowdsourcing platform allowing users to submit new words and usages for potential official inclusion
The 'Language Sentinel' AI system that automatically extracts new terminology from social media platforms
The 'Linguistic Census' annual survey distributed to 100,000 language experts worldwide
The 'Etymology Explorer' blockchain system that tracks word evolution through verified linguistic citations