Shift work sleep disorder (SWSD) is a sleep disorder that affects people who frequently rotate shifts or work at night. SWSD may cause physical and psychological hardship or make existing health problems worse. One place to turn to support for SWSD is the Internet. This month we found 10 impressive men and women, some of them fantastic professionals in the sleep field, who are reaching across multiple online channels—including Twitter, blogs, forums, mainstream news and video—to influence SWSD discussions online. That’s why they’re SharecareNow’s Top 10 Online Influencers.