Stories are fewer and simpler than in the past . @ But 9/11 topics trend on Twitter and Facebook , along with photos and videos . Social media gives people a way to express their emotions . The NYPD even uses Twitter and Facebook to remember their fallen .
Stories are fewer and simpler than in the past . But 9/11 topics trend on Twitter and Facebook , along with photos and videos . Social media gives people a way to express their emotions . The NYPD even uses Twitter and Facebook to remember their fallen .