I totally agree Ubi. It is not just this forum. I notice this daily while out and about.
Not sure how "up" everyone is on the current Generational Slang terms. Remember "Gen X", "Gen Y". Evidently the latest is "Generation ME", "Gen ME". This demographic is basically the current 20 to early 30 somethings.
Some say Social Media is furthering the cause. When you really think about the MyFaceSpaceTwitBook and even personal blogs-- what are they really accomplishing? Look at me, look at my, hurray for me. Unfortunately, something like this forum, which is built on image building material goods-- only further brings out some of this attitude.
The old "I got mine!", to hell with everything else attitude. Many of these people feel entitled as well.