Okay if no one else will I'll post this:
http://www.penny-arcade.com/comic/2002/7/22/
Funnily enough I used that today on these forums since someone made an excellent point on a topic of interest and I simply had to inform him that it was very hard to take him seriously with that being used. That said, yes, I do find it very, very annoying when people do that for Microsoft, Sony, Macintosh, Activision, Sam's club, Steak 'n' Shake etc. its incredibly immature and as I said diminishes your overall point. However, I'll be the first one to tell you that:
1) You shouldn't change something you do just because some jaggoff on the internet tells you.
b) Alot of times its better just to move on and not let it get to you b/c he that angers you conquers you, you'll put more energy into hating those people than they deserve, be a dick to dickish people and they'll only be encouraged, always share, heart of the cards, etc. etc.
Now the Original post could stand to have phrased it much more gracefully or just taken it better and some of the people are certainly acting as prickish as he but we should all move on and shake hands. Or is it the other way around?