So I followed over 1,000 people on Twitter because I valued them for "some field" or other, but that may have been years ago. And I did a terrible job organizing my follows into lists.
So now my Twitter is full of somewhat useful people, but I can't really use it quickly populate a list on your site.
I'd like it if your signup process included easy access to suggested lists on topics like "longevity" or "virtual reality". I see a lot of the people I want on your home page, but I can't really use that during signup without two windows open.