[hwh]

Maybe not with open identity, but they surely do discuss. There are lots of mostly non-commercial forums that are full of people discussing their "turn-ons". In most cases I encountered, in a very civilized fashion. Discussions are more technical than one might expect, especially compared to "real-life" discussions about turn-ons, which often end in shame, giggling or bragging. A look at Amazon or other commercial platforms and the customer reviews shows about the same. As long as people aren't forced to show their full name, they are just fine about discussing such matters.

[michaelt]

Works fine until someone posts your anonymous online survey to 4chan and you achieve... less product-market fit than you anticipated.

[behnamoh]

"Give a man a mask and he'll show his true face."