Sorry, you are right, I misremembered, I think I meant further indentation of bullet point lists is not supported, so only 1 level of indentation is supported.

Sorry, you are right, I misremembered, I think I meant further indentation of bullet point lists is not supported, so only 1 level of indentation is supported. I think linking to HN/reddit is fine but that means leaving the original site where you were consuming the content. I was more thinking along the lines of the social features would be embedded in your blog, and would act as part of a bigger network.