GOOGLE is technology company that specializes in Internet-related services and products, which include, among others, a search engine.
OUTLOOK is a personal information manager web app. It includes email, calendaring, contacts, and tasks services.
GMAIL is a free email service developed by Google.
WHATSAPP is a cross-platform messaging and Voice over IP service. It allows users to send text and voice messages,, make voice and video calls, and share documents in different formats.
YOUTUBE is an American online video-sharing platform.
INSTAGRAM is an American photo and video-sharing social network.
SNAPCHAT is a multimedia messaging app
PINTEREST is an online image sharing service.
FACEBOOK is a social network website which allows users to connect with friends, work colleagues or people they don't know, online. I allows people to share information in all formats.
LINKEDIN is an American business and employment-oriented online social network. Here employers can post jobs and job seekers can post their CVs.
YAHOO! is an American web services provider which includes a search engine.
TWITTER is a social networking service on which users post and interact with messages known as "tweets".