Social media platforms like WhatsApp, Twitter, Google Plus, LinkedIn, and Instagram allow users to share content and connect with others. WhatsApp is an encrypted messaging app that allows users to send texts, documents, images, videos, locations and audio messages between smartphones. Twitter is a microblogging platform where users can broadcast short posts called tweets and follow other users. Google Plus is Google's social network built on web standards. LinkedIn is a professional social network for connecting with colleagues and establishing an online professional profile and network. Instagram is a photo and video sharing platform that allows users to take and share content publicly or privately on the app and other social networks.