What are the hot topics in book marketing this week? We’ve rounded up some of the top book marketing Tweets from the past week, courtesy of bloggers, marketers, authors and others. The topics include using Pinterest to promote your products, building your platform in only 5 minutes a day, learning 11 rules of Twitter etiquette, and more. Happy marketing!

**************

* 150 Useful, Educational, and Inspirational Blogs for Aspiring Writers

This comprehensive list of blogs is a handy reference tool:

http://oedb.org/library/features/150-useful-educational-and-inspirational-blogs-for-aspiring-writers

* 50 Simple Ways to Build Your Platform in 5 Minutes a Day

Don’t be overwhelmed by what you need to do to build an online presence. Take it one step at a time:

http://christinakatz.com/50-simple-ways-to-build-your-platform-in-5-minutes-a-day/

* Sharing On Facebook Is Worth 6 Times More Than A Twitter Tweet 

A new report says that Facebook shares have more value than tweets:

http://www.jeffbullas.com/2010/10/15/sharing-on-facebook-is-worth-6-times-more-than-a-twitter-tweet-study/

* 10 Book Club Appearance Tips for Writers

These tips will let you get the most out of any book club program:

http://mysterywritingismurder.blogspot.com/2013/04/10-book-club-tips-guest-post-by-dina.html

* How to Use Pinterest to Promote Your Products

Now that Pinterest has business pages, learn how you can gain exposure and sales:

http://www.socialmediaexaminer.com/how-to-use-pinterest-to-promote-your-products/

* 11 Rules of Twitter Etiquette You Need to Know

These rules may seem simple but many Twitter users overlook these tips and don’t get the most out of Twitter:

http://blog.heyo.com/twitter-etiquette/