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Do you know what to do if your Twitter account is hacked? Here are four steps to take to regain control of your account and ensure it doesn't happen again.

According to a new report, the value of a Facebook "like" has increased 28 percent over the last three years. Here's a look at other findings from the survey, plus tips for how you can continue to use Facebook to build brand loyalty and drive sales.

If your connections are endorsing you for skills you don't want to be known for (or don't have), removing the feature from your LinkedIn profile is easy. Here's how to do it.

Social media certifications are a growing trend, but is a training course right for you?

Facebook has been busy lately, unveiling Graph Search, a new News Feed and now a redesign of Timeline. The good news is that the changes are likely to improve the social network. Here's a look at the best features of Facebooks recent updates.

Yahoo CEO Marissa Mayer's controversial decision to ban employees from working from home led some to question the value of social business tools. Two executives from social business providers say Yahoo's problem isn't about collaborating. It just needs to manage better.

Our LinkedIn guide delivers expert advice on the site's features, step-by-step how-to instructions, details on its apps and proper LinkedIn etiquette. Also included: tips and tricks for your job search and company analysis.

How you handle your last days at a company can cast a lasting impression on your professional reputation. Here are the dos and donts of leaving, plus tips for tying up loose ends on LinkedIn.

LinkedIn's redesigned Alumni tool helps you find contacts from college and gives you insights into the companies they work for, the fields they work in and where they live. Here's how you can use the tool to help find an MBA program or land that dream job.

Facebook settled a class action lawsuit that sets aside $20 million for users whose image or name was featured in Sponsored Stories advertisements. Here's how to find out if you qualify for a paycheck.

At Kaplan, a genuine enthusiasm for technology comes from the top: Its CIO embraces the consumerization of IT and wants employees to be as excited about technology as he is. That culture led Kaplan to migrate from Microsoft Exchange to Google Apps and, mostly recently, to Google+.

Whether your New Year's resolution is to land that promotion, ask for a raise or find your dream job, here's how you can take charge and make it a reality.