Searches for the Worldcoin hashtag grew from 0 to nearly 20,000 on Weibo – China’s Twitter-like social media web site – from earlier in Might till a peak on Might 21. On WeChat, one other fashionable social media app, searches peaked on Might 18, rising 225% from yesterday. Worldcoin and OpenAI founder Sam Altman testified earlier than the U.S. Congress on Might 16, which may have stirred up curiosity in his undertaking.