I very rarely find it answering on "expert" level, but maybe I have a warped idea of what expert means, I've certainly never considered myself and expert at any

I very rarely find it answering on "expert" level, but maybe I have a warped idea of what expert means, I've certainly never considered myself and expert at anything. However it definitely works as a good alternative to google search and often I find using it as a sounding board for stupid questions or as a kickstart when starting something new works very well.