Focus group testing found that while teens may be annoyed by many aspects of Facebook, they continue to use it because participation is important in terms of socializing with friends and peers. Twitter and Instagram are seen to be gaining popularity among members of Generation Z, with 24% (and growing) of teens with access to the Internet having Twitter accounts. This is, in part, due to parents not typically using these social networking sites. Snapchat is also seen to have gained attraction in Generation Z because videos, pictures, and messages send much faster on it than in regular messaging. Speed and reliability are important factors in members of Generation Z choice of social networking platform. This need for quick communication is presented in popular Generation Z apps like Vine and the prevalent use of emojis.