[Shocka1]

I was curious too and found these pretty quickly - I dunno if this applies to all topics, but at least the political ones:

https://papers.ssrn.com/sol3/papers.cfm?abstract_id=5022797

https://media4.manhattan-institute.org/wp-content/uploads/is...

https://www.researchgate.net/publication/241750096_Is_Wikipe...