Question
Facebook/ LinkedIn drop off part of the Smart List
I have a smart list that has around 1,300 audience in it. However, when I send it over to Facebook/LinkedIn through AdBridge, it automatically dropped of most of my audience, which results in only 300 audience on the list. Facebook/ LinkedIn aren't letting me run the campaign due to "target audience is below minimum threshold". Is it normal to have these drop offs? Why does that happen and how can I fix it?
thanks,