You may not have heard but quietly back in July Facebook changed its rules for cover photos. The rules have shifted from a set of standards meant to keep the cover photo from becoming an ad to a much less specific set ofrules that give marketers more freedom to get the most out of their cover photo.
The previous set of rules were as follows:
Covers may not include:
i. images with more than 20% text;
ii. price or purchase information, such as “40%....