LinkedIn lets you add social media feeds to your LinkedIn profile. This lets your profile visitors see what you're up to on the social media front.
Adding Your Twitter Account
Open your LinkedIn profile, Click on Add Twitter Account and enter your Twitter username. I prefer to Display my Twitter Account on my LinkedIn profile by checking the box. This allows me to Tweet from Twitter and have my Tweets show up in my LinkedIn profile and as my Share status.
Now my Twitter account is tied to my LinkedIn profile so my Tweets appear in my Status box.
People can easily see your full Status activity by clicking on See all activity where they will see a full listing of your LinkedIn activity.