the echo generation

children of generationX, born from 1983 to present.

generation dot com

if you were born from 1973 to 1982, then you are generation dot com. in other words, if you went to high school in the '90's.

this generation is also referred to as 'generation question mark.'

generation X

if you went to high school in the '80's, then you're generationX.
generationX usually refers to those who were born from 1964 to 1972. some extend this range to those who went to high school in the '90's too, but the generational attitude was completely different, compounded by all the retro trends, including the '80's retro. the '80's were cheesy, just let them be.

baby boomers

if you born from 1945 to 1964 then you are a baby boomer. basically, if you were a teenager in the '50's or '60's. being a teenager in the '70's is usually referred to as being a 'late baby boomer' or 'toddler boomer.'