Definition of Theme. As a literary device, theme is the central topic or idea explored in a text.
I donât know if it has changed, but as for the Carousel ads, Facebook recommends 1800Ã1800 when i create a new ad. Hi Jon, I was previously able to replace the 470Ã246 thumbnail pulled from websites with an uploaded image on facebook.
Facebook Advertising Costs Also on the Upswing. Globally, Facebook ads cost 21 cents per click in the fourth quarter of 2013 when purchased on a cost-per-click basis. The average cost-per-click for Facebook ads (when purchased on a per-click basis) increased 24% in 2013, world-wide.