For those marketing books or other products.

Consumers are by the millions so are books and products, it can be overwhelming to keep with the how, where and when of marketing, here is a post worth reading shared by Shelley Hitz on Writer's Discussion Group

Shelley Hitz: 40 hashtags for authors and how I use Twitter in my book marketing... Please share any other hashtags you use as well in the comments on the blog post so we can learn from each other. http://trainingauthors.com/40-hashtags-for-authors