I want to post some questions to stackexchange/webapps. I was requested to create a new account, which I did with the same email address I use for blender stack exchange. Do I need to create a new account for each StackExchange site? Seems a little bit cumbersome to me.
No need to create a new account. While logged in, go to the site you want to join, and click Join This Community . You will also receive an association bonus of 101 reputation points.