We’ve uncovered some of the most useful book marketing Tweets from the past week, courtesy of bloggers, marketers, authors and others. The topics include creating a Facebook media room, writing a compelling ‘About Me’ page, improving your LinkedIn profile and much more! Happy marketing!

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* How to Use Twitter and Facebook for Press Releases

Image by dannysullivan via Flickr

Both Twitter and Facebook are great venues for sharing your publicity. Learn how to make the most of both sites for your PR:

http://smedio.com/2010/10/25/how-to-use-twitter-and-facebook-for-press-release/

* A Dirty Little Secret About Link Sharing

Image by Dead Air via Flickr

Those links you share have an expiration date of sorts. But you can take advantage of that window of time:

http://www.personalbrandingblog.com/a-dirty-little-secret-about-link-sharing/

* 5 Simple Steps for Improving Your LinkedIn Visibility

Image by TonZ via Flickr

LinkedIn has upgraded its site and, since it offers such great networking opportunities, you should check out the changes and make sure you are up to date:

http://www.socialmediaexaminer.com/5-simple-steps-for-improving-your-linkedin-visibility/

* 10 Rules for Writing a Compelling ‘About Me’ Page

Image via Wikipedia

You may not realize that the “About Me” section of your website is one of the most visited pages. Don’t miss the opportunity to give your visitors what they need:

http://thestoryoftelling.com/10-rules-for-writing-about-me-page/

* 13 Press Release Topics When There’s Nothing Newsworthy

Image by Oldwoodchuck via Flickr

You’re using press releases to get traffic for your website and these tips will ensure you have topics to write about:

http://publicityhound.net/13-press-release-topics-when-theres-nothing-newsworthy/

* How to Create a Facebook Media Room for Publicity

Image by jimwhimpey via Flickr

You should have a media room on your website, but consider having a media room on Facebook too. Here’s why:

http://www.allfacebook.com/facebook-page-tab-pr-2011-09