LinkedIn

The world's largest professional network with nearly 690+ million users in more than 200 countries and territories worldwide.The site also enables its users to build and engage with their professional networks; access shared knowledge and insights, and find business opportunities. It offers LinkedIn mobile applications across various platforms and languages such as iOS, Android, Blackberry, Nokia Asha, and Windows Mobile; a public website that allows developers to integrate its content and services into their applications; and a set of embeddable widgets to allow web developers to include content from the company’s network into their websites and applications.

In addition, the company provides talent solutions, including LinkedIn Corporate Solutions that enables enterprises and professional organizations to find, contact, and hire qualified candidates; LinkedIn Jobs that allows enterprises and professional organizations to advertise job opportunities on the company’s network; and Subscriptions which enables recruiters and hiring managers to find, contact, and manage potential candidates. It also offers LinkedIn Ads, a self-service platform that enables advertisers to build and target their advertisements at its members; Enterprise, a marketing solution to target larger advertisers that receive dedicated account management and additional marketing solutions; and Sponsored Updates that enables advertisers to share and amplify content marketing messages.

Additionally, LinkedIn provides premium subscriptions for general professionals to manage their professional identities.