LMAO at how many people claimed to be >150.
Don't be naive 4D. Lots of delusionals out there, even if they are anonymous...they probably really think they are at 150+.
Most people here probably haven't been through standardized testing, so it's a guess at best...and people tend to (sometimes greatly) overestimate themselves.
I know what mine is, because it was issued to me at school and was a standardized test. I don't really think IQ changes much throughout one's life. IQ is essentially one's capacity to learn and comprehend, etc.....
It's like with some people, no matter how much they work out or train they will always be too skinny and too fat because they have generally weak genetics in the physique dept....IQ is similar in my opinion...Plenty of high IQ'ers out there that are worthless....IQ is capacity and potential. Just like I know plenty of people who could be ripped as hell if they'd just get off their ass and train a little, but they are lazy, and therefore physcially mediocre, even though they probably don't have to ever worrying about becoming fat like most other people with weaker genetics who are lazy like them.
A person with a high IQ will find they can pretty much coast through school, etc with minimal effort and generally pick things up faster than others...but unless they really crank it up and get in gear, they will still just be essentially mediocre.
P.S. I didn't vote. I am just saying.