[LibWhacker]

..those are held forth as examples for what follows in the article that being how black holes shape galaxies. It then outlines how black holes shape galaxies.

No, no, no, no... Only supermassive black holes have anything to do with shaping a galaxy. An ordinary black hole has no more influence on the galaxy than the individual star from which it formed.

[TigersEye]

OK, that makes sense. Do super massive black holes not form away from the center? I think the post after yours touches on an answer to that.