健康资讯 201. A Social Media Fast
Nowadays many people are social media fanatics. They are always looking at their mobile phones or tablets, and updating their Twitter or Facebook accounts. They are taking pictures of what they eat, or taking pictures of themselves, which is called "selfies". When people are not oversharing, they are constantly reading or looking at what friends and family members are posting. Social media is becoming addicting.
Research shows that most people spend>
