One method I use is to join a bunch of FB groups populated by demographics I don't usually get on my surveys and then post the link in there.
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Update to the #survey: getting a good response rate so far. Still having some trouble with some #demographic #diversity. Very few folks above 35, still mostly white, and not many folks outside of USA/Canada. Please share this survey as far as you can.
docs.google.com/forms/d/e/1FAI
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