<p>LinkedIn: 10 Important Changes LinkedIn Endorsements, a feature that the social network introduced a year ago, lets your connections give their stamp of approval to your skills and qualifications, which are ranked and displayed in a section on your profile. These quick-hit testimonials have become extraordinarily popular, according to Crystal Braswell, LinkedIn's manager of corporate communications, doubling to more than 2 billion among users since March.</p><p>But the influx of Endorsements might mean that like many other users, you've received a higher volume of email alerts from the social network than usual. If, coincidentally, you have been neglecting the endorsement rankings section of your profile as well, you might need to tidy up there, as well as your inbox. More Social Business InsightsWebcasts More &gt;&gt;White Papers More &gt;&gt;Reports More &gt;&gt;</p><p>Here's how to change your email frequency and adjust your endorsements to make this section of your LinkedIn profile easier to manage.</p><p>1. Change Your Email Preferences</p><p><a href="http://www.informationweek.com/social-business/social_networking_consumer/how-to-manage-linkedin-endorsements/240163213">Keep reading...</a></p>