Gourav patidar

LinkedIn   is a business and employment-oriented service that operates via websites and mobile apps. Founded on December 28, 2002, and launched on May 5, 2003, it is mainly used for professional networking, including employers posting jobs and job seekers posting their CVs. As of 2015, most of the company's revenue came from selling access to information about its members to recruiters and sales professionals.As of April 2017, LinkedIn had 500 million members in 200 countries, out of which more than 106 million members are active.LinkedIn allows members (both workers and employers) to create profiles and "connections" to each other in an online social network which may represent real-world professional relationships. Members can invite anyone (whether an existing member or not) to become a connection.The "gated-access approach" (where contact with any professional requires either an existing relationship or a...

Twitter  is an American online  news  and  social networking  service on which users post and interact with messages known as "tweets". Tweets were originally restricted to 140  characters , but on November 7, 2017, this limit was doubled for all languages except  Chinese, Japanese, and Korean . Registered users  can post tweets, but those who are unregistered can only read them. Users access Twitter through its website interface, through Short Message Service ( SMS ) or mobile-device  application software  ("app"). Twitter, Inc. is based in  San Francisco, California , and has more than 25 offices around the world. Twitter was created in March 2006 by Jack Dorsey, Noah Glass, Biz Stone, and Evan Williams and launched in July of that year. The service rapidly gained worldwide popularity. In 2012, more than 100 million users posted 340 million tweets a day, and the service handled an average of 1.6 bil...

Instagram  (also known as  IG ) is a  photo  and  video-sharing   social networking service  owned by  Facebook, Inc.  It was created by  Kevin Systrom and  Mike Krieger , and launched in October 2010 exclusively on  iOS . A version for  Android  devices was released a year and 6 months later, in April 2012, followed by a feature-limited  website interface  in November 2012, and apps for  Windows 10 Mobile  and  Windows 10  in April 2016 and October 2016 respectively. The app allows users to upload photos and videos to the service, which can be edited with various filters, and organized with tags and location information. An account's posts can be shared publicly or with pre-approved followers. Users can browse other users' content by tags and locations, and view trending content. Users can "like" photos, and follow other users to add their content to a...

Facebook, Inc.  is an American online  social media and  social networking service  company based in  Menlo Park, California . Its website was launched on February 4, 2004, by  Mark Zuckerberg , along with fellow  Harvard College  students and roommates  Eduardo Saverin ,  Andrew McCollum ,  Dustin Moskovitz  and  Chris Hughes . The founders initially limited the website's membership to Harvard students. Later they expanded it to higher education institutions in the Boston area, the Ivy League schools, and Stanford University. Facebook gradually added support for students at various other universities, and eventually to high school students. Since 2006, anyone who claims to be at least 13 years old has been allowed to become a registered user of Facebook, though variations exist in this requirement, depending on local laws. The name comes from the face book directories often given to Amer...

WhatsApp Messenger  is a  freeware  and  cross-platform   messaging  and  Voice over IP  (VoIP) service owned by  Facebook . The application allows the sending of  text messages  and voice calls, as well as video calls, images and other media, documents, and user location. The application runs from a  mobile device  but is also accessible from desktop computers; the service requires   consumer users to provide a standard  cellular   mobile number . Originally, users could only communicate with others individually or in groups of individual users, but in September 2017, WhatsApp announced a forthcoming business platform that will enable companies to provide customer service to users at scale. The client was created by WhatsApp Inc., based in Mountain View, California, which was acquired by Facebook in February 2014 for approximately US$19.3 billion. By February 2018, WhatsApp had...