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. 2022 Aug 20;5(2):1511–1528. doi: 10.1007/s42001-022-00177-5

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© The Author(s), under exclusive licence to Springer Nature Singapore Pte Ltd. 2022, Springer Nature or its licensor holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

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Fig. 4 — Screenshot of a bot-like account replying to a tweet containing the keyword “NFT” with a message promoting cryptocurrencies. The same message was replied by this account to a large number of tweets