I am no longer classified as an Egomaniac then. :)
It seems to be the way the posts are interprited by the observer not the actual behavavior of the person that is causing the misread. They "appear" to be narcissistic, but posts are not the same as the person's behavior and can be misleading. Speaking in the first person may be confused for narcissism, for example. Too many "I"s in a row or something.
At least you admit that your observations could be flawed, and on two issues you were proven wrong. This is a breakthrough of sorts.