>I would like to know when you joined the Singularity subreddit.

Approximately 5 years ago under another account: https://camas.unddit.com/#{%22author%22:%22wlorenz65%22,%22resultSize%22:100,%22before%22:%222017-05-16T22:00:00.000Z%22}

>And if you've been here for a while (let's say 5-10 years), have you become more optimistic as time has passed, or have you become less optimistic?

Neither nor, I've just become more unconcerned.

>I'd also like to know what brought you here, but you don't have to include that part.

Vengeance on the genes that have built my ageing and hurting human body plus an engineer's mindset to solve problems by technology.