   ===Self-published and questionable sources about themselves===   An important lesson from Wikipedia... and I quote:  Self-published and questionable sources may only be used as sources about themselves, and only if: # the material used is relevant to the notability of the subject being discussed; # it is not contentious; # it is not unduly self-serving; # it does not involve claims about third parties; # it does not involve claims about events not directly related to the subject;  # there is no reasonable doubt as to who authored it; # the article is not based primarily on such sources.  Emphasis mine. Tiger by the tail?   