** An «earnings credit» may offset certain basic monthly activity fees. (public.websteronline.com)
These accounts often come with monthly activity requirements you need to meet in order to earn the maximum rate. (valuepenguin.com)
Approved monthly activity includes 8 social media actions OR one larger activity like writing a blog post or a book review, or sending an email blast to your list. (sciencethrillersmedia.com)