Analyzing Twitter Conversation on Genome-Edited Foods and Their Labeling in Japan

Frontiers in Plant Science
Yutaka TabeiNobuko Fukino

Abstract

In recent years, the research and development of genome editing technology have been progressing rapidly, and the commercial use of genome-edited soybean started in the United States in 2019. A preceding study's results found that there is public concern with regard to the safety of high-tech foods, such as genetically modified foods and genome-edited foods. Twitter, one of the most popular social networks, allows users to post their opinions instantaneously, making it an extremely useful tool to collect what people are actually saying online in a timely manner. Therefore, it was used for collecting data on the users' concerns with and expectations of high-tech foods. This study collected and analyzed Twitter data on genome-edited foods and their labeling from May 25 to October 15 in 2019. Of 14,066 unique user IDs, 94.9% posted 5 or less tweets, whereas 64.8% tweeted only once, indicating that the majority of users who tweeted on this issue are not as intense, as they posted tweets consistently. After a process of refining, there were 28,722 tweets, of which 2,536 tweets (8.8%) were original, 326 (1.1%) were replies, and 25,860 (90%) were retweets. The numbers of tweets increased in response to government announcements and new...Continue Reading

References

Mar 3, 2015·Trends in Plant Science·Motoko Araki, Tetsuya Ishii
Apr 4, 2016·Plant Cell Reports·Tetsuya Ishii, Motoko Araki
Apr 10, 2016·Trends in Biotechnology·Aleksandra MalyskaTomasz Twardowski
Aug 2, 2017·Nature Plants·Kangquan YinJin-Long Qiu
Nov 15, 2017·Nature Communications·James DaleRobert Harding
Mar 17, 2018·Journal of Human Genetics·Masato UchiyamaKaori Muto
Aug 1, 2019·Cell Reports·Fumitaka AbeKazuhiro Sato
Nov 5, 2019·Transgenic Research·Rishikesh GhogareAmit Dhingra
Dec 10, 2019·BioRxiv : the Preprint Server for Biology·M. MullerE. Vayena

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Methods Mentioned

BETA
genetic modification

Software Mentioned

SciPy
Mier
Python
KH Coder
Mieruka Engine

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