California is a much older and more diverse state than it was a generation ago. http://www.ebudget.ca.gov/FullBudgetSummary.pdf …pic.twitter.com/SOj5Kuz5Kt
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Oh, I don't have a pre-conceived idea or hard limit actually. But people are waiting longer than 25 years these days to have kids, so I guess it's probably longer now.