LinkedIn: professional networking platform and career service

Key characteristics and features

LinkedIn blends elements of social networking, résumé hosting and recruiting tools. Typical features available to users include:

• Personal profiles listing employment history, education, skills and endorsements.
• Connection networks that map professional relationships and enable introductions.
• Job search and job postings used by recruiters and applicants.
• Company pages for employer branding and corporate updates.
• Paid subscriptions that add advanced search, applicant insights and messaging options.
• Content publishing and feeds for articles, status updates and industry news; a learning arm provides online courses and professional training.

History and development

LinkedIn was created in the early 2000s at a time when online professional networking was just emerging. Over the years the platform expanded from simple profile pages to include search and recruitment tools, premium membership tiers, mobile apps and content services. In 2016 the company was acquired by Microsoft; details of that corporate transaction and the stated acquisition terms are discussed in contemporary reports and releases (see Microsoft announcement and related information at acquisition terms).

Uses and importance

Professionals and organizations use LinkedIn for a variety of purposes. Individuals frequently rely on it to discover job openings, present a professional résumé, network with peers and publish thought leadership. Employers and recruiters use its search and advertising tools to find candidates and to promote openings. Sales and marketing teams often use LinkedIn for lead generation and brand awareness.

• Job seekers: search, apply and communicate with hiring contacts.
• Recruiters: source, screen and message potential hires.
• Professionals: build reputation through endorsements and published content.
• Businesses: share updates, recruit employees and advertise services.

Security incidents and controversies

Like many large online services, LinkedIn has faced security challenges. In 2012 the site suffered a major data breach in which account passwords and user data were compromised; that incident has been widely reported and investigated in security coverage, including attribution to actors from certain countries that reporting identified and analysis of the types of credentials exposed during the attack. In a later development, authorities arrested a suspect connected to the theft in 2016; that arrest was reported in relation to law enforcement activity in the Czech Republic (case coverage, local reports). The platform has also been scrutinized for issues such as fake profiles, targeted misinformation and privacy concerns common to social networks.

Language support, reach and notable facts

LinkedIn is available in many languages to serve a global user base, including localized interfaces and support for major markets. Examples of supported languages include Japanese, Korean, Indonesian and Malay. Over time the platform has attracted hundreds of millions of members worldwide and remains one of the chief online venues for professional networking, recruiting and industry publishing.

As with any major online platform, users and organizations benefit most from clear profiles, thoughtful networking, and attention to privacy and security settings. Further information on features, advertising and enterprise services is available from the platform’s official resources and help pages (main site).