How narrow is the custom audience? To that point about whispering in one person's ear, custom audiences can be drilled down to what I can upload...a custom audience of one?
On May 29th, 2018. See this statement in context.
On May 29th, 2018. See this statement in context.
Liberal
Nathaniel Erskine-Smith Liberal Beaches—East York, ON
How narrow is the custom audience? To that point about whispering in one person's ear, custom audiences can be drilled down to what I can upload...a custom audience of one?
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