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.
The average cost-per-thousand for Facebook ads (when purchased on an impressions basis) increased 140% in 2013, world-wide. Costs to advertise to mobile audiences on Facebook are quite a bit higher than the norm, with costs per click at 35 cents in fourth quarter of 2013, and costs per 1,000 impressions (CPM) at $5.41.