— You erect a statue of yourself building a statue of yourself ~ @ArtistsPayBack

— You have a tattoo of your own face on your arm. ~@ArtistsPayBack

— You expect the valet to tip you. ~@ArtistsPayBack

— You destroy your own children so they can’t become greater than yourself. [Greek myth-style] ~@bradhatter

— You pray to yourself for God’s salvation. (or is that dyslexia?) ~@bujio

— You know the song IS about you. ~@charlesjurries

— Even Guy Kawasaki thinks you’re vain. ~@chucklasker

— You know you have a big ego when you RT your own tweets daily. ~@cmathews

— You refuse to sign up for Twitter because the name you want is taken. ~@CompassCoaching

— You brag about how you created everything in just 6 days. ~@DanGreen_DGSOT

— You respond to criticisms of yourself in third person. ~@Dheepan

— You wonder why everyone is listening to MJ’s music instead of your newly launched album. ~@geekonomics

— You see your family waving and you walk off yelling “STALKERS!” ~@ILuvRockStarz

— It has its own Twitter acount. ~@kylejjw

— You have to dress it in the morning. ~@m00ns

— You refer to yourself in the 3rd person in conversations. ~@mayhemstudios

— You know you have a big ego when…a nose job wouldn’t even help u look like you’re not snotty. ~@mel_parker

— The cashier at McDonald’s Drive Through parks your car. ~@Minervity

— You expect people on Twitter to follow you. :) ~@Minervity

— You assume MySpace is literally that. ~@mrbarnard1

— You know you have a big ego when you think your beer belly are actually “beer biceps”… ~@noizmaker

— You add an “i” to the begining of your name. ~@scottk75

— It doesn’t fit in the toaster. Or is that #eggo ? ~@scottrmcgrew.

— You think this tweet is about you. ~@TameraRooney

— You have installed mirrors on bathroom floor. ~@ThatPJ

— You ‘re Facebook and have to buy Friendfeed. ~@the_melvinator

— You fart and expect others to enjoy the aroma. ~@Alisabow

— You use your full name on the back of the jersey. ~@tracytran

— You RT yourself and ask others to do same. ~@VOLeila

— You dubb yourself beginning with "The" and end with "ster" ~ @VectorGirly