Yesterday 3 buddies and I ran the birth-order poll (in age order, separated by 5-10 years: , me, , ) all of us are finding first-born over last-born dominance so far. Moderate for , strong for the rest of us.
Conversation
I just tried to get a poll trial from the most dissimilar person I could think of: my youngest sister. She's a 24-year-old yoga instructor/life coach. And:
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I think the only way to really figure this out is to run a promoted tweets campaign using random sample

