You’ve covered this on trac: https://trac.buddypress.org/ticket/1536
So this is a question of privacy settings for the blog.
I hope this isn’t considered hijacking, but do you, DJPaul or anyone know how to make _old_ posts that were counted as private (as per above) appear in the stream?
I can make new posts appear in the stream now but all the old blog posts (https://wordpress.org/extend/themes/p2) are still hidden. Some value in the db?