Now that I'm an uncle, I am guilty of this. But yeah some people do take it way over the top. One girl I know has like over 50 profile pics, and basically all of them are baby pics, but none of her. Paedos paradise.
On a related note, and this fits in perfectly into this thread. The fact that I feel like I am getting left behind. Everyone seems to be having kids or getting married or both, and I am doing neither.
I'm the other way round, I feel a bit pressure to do these things and I don't want to yet.