Swiss 'text sleuths' analyze Q posts and claim 2 different styles to the posts
1 style from 10/28/17 - 12/1/17 and then a 2nd style after that
https://www.newsmax.com/newsfront/qanon-probe-cyber-investigation/2021/01/17/id/1005946/
"Swiss startup OrphAnalytics said it had used its algorithm-based machine-learning text analysis software, developed to detect plagiarism, to help crack the mystery behind QAnon.
"There are clearly two styles characterising the QAnon messages," company chief Claude Alain Roten told AFP in an interview at his home in western Switzerland.
There has been speculation about Q's identity and whether one person is really behind thousands of these Q-drops but Roten said it was now clear "two people are behind them".
After "cleaning" 4,950 Q-drops of irrelevant content like web links and greetings, he feeds them into the software.
On the screen, a colourful scatter plot chart appears showing two clearly distinct collections of dots.
He said the chart showed a clear difference in style between the first Q messages that appeared on 4chan, from October 28 to December 1, 2017, and the subsequent messages.
"The signal difference is strong enough to leave very little doubt on this author's swap," OrphAnalytics said in a white paper published last month.