I post on various blogs with no sign-in. It's the usual wordpress comment thing where it asks for an email address but blatantly fake ones work. Typically the

I post on various blogs with no sign-in. It's the usual wordpress comment thing where it asks for an email address but blatantly fake ones work. Typically the post goes into moderation the first few times you use a given email, then is auto approved. Federation otoh involves a centralized service which I'd rather avoid.