I'm about ready to pull out my hair over this.
I've scoured all the code and for the life of me I have no idea what to edit to override both the page title & extra title (in the top menu area) to be able to show WHO the owner of a blog post is.
Right now what shows up in the title is just the post topic, same in the top menu area. No Avatar, no name of owner. The only thing remotely a hint to the owner is the "Back to Blog" button but even then there is no display of WHICH blog that button is going to lead to.
This is some of the most convoluted, uncommented code I've ever seen in my life. In some instances, it seems modifying the URL parameters (& permalinks) will pass the parameter in which will do the trick BUT that would be pointless to have to do because the code already knows WHICH person the post belongs to (as it's able to create the link back to that person's blog) - so why not attach it to the titling options?