As the platform grew, its use expanded beyond recruiting into a primary channel for professional visibility and authority-building among entrepreneurs and business leaders. It was launched on May 5, 2003, by Reid Hoffman and Eric Ly, receiving financing from numerous venture capital firms, including Sequoia Capital, in the years following its inception. I tried applying for a job, which required the current address I'm at. LinkedIn has discontinued native profile video, though the audio name pronunciation feature remains available. In September 2021, LinkedIn discontinued LinkedIn stories, a feature that was rolled out worldwide in October 2020. According to the company's website, LinkedIn Referrals will no longer be available after May 2018.[needs update] The feature had been launched in 2007 and allowed users to post questions to their network and allowed users to rank answers. In 2016, access to LinkedIn was blocked by Russian authorities for non-compliance with the 2015 national legislation that requires social media networks to store citizens' personal data on servers located in Russia. In February 2016 following an earnings report, LinkedIn's shares dropped 43.6% within a single day, down to $108.38 per share. The goal was to join all San Francisco-based staff (1,250 as of January 2016) in one building, bringing sales and marketing employees together with the research and development team. In April 2014, LinkedIn announced that it had leased 222 Second Street, a 26-story building under construction in San Francisco's SoMa district, to accommodate up to 2,500 of its employees, with the lease covering 10 years. This also lets it train machine learning models that can infer new properties about an entity or further information that may apply to it for both summary views and analytics. LinkedIn maintains an internal knowledge graph of entities (people, organizations, groups) that helps it connect everyone working in a field or at an organization or network. In November 2013, LinkedIn announced the addition of Showcase Pages to the platform. Applications must go through a review process and request permission from the user before accessing a user's data. However, in some cases, it could refer to sanctioned applications featured on a user's profile page. LinkedIn solicits endorsements using algorithms that generate skills members might have. In 2022, the company ranked first in a list of brands most likely to be imitated in phishing attempts. The accounts were either fully developed personas or supporting personas. In 2014, Dell SecureWorks Counter Threat Unit (CTU) discovered that Threat Group-2889, an Iran-based group, created 25 fake LinkedIn accounts. In November 2014, LinkedIn lost a motion to dismiss the lawsuit, in a ruling that the invitations were advertisements not broadly protected by free speech rights that would otherwise permit use of people's names and images without authorization. The sign-up process includes users entering their email password (there is an opt-out feature). If there is no response, the answer will be repeated several times ("You have not yet answered XY's invitation.") LinkedIn was sued in the United States on charges of hijacking e-mail accounts and spamming. Without giving its users any prior notice, Linkedin has been removing accounts that do not follow its criteria since 2022. Later in July of that year, the company removed its protections against the misgendering and deadnaming of transgender users. The German Stiftung Warentest has criticized that the balance of rights between users and LinkedIn is disproportionate, restricting users' rights excessively while granting the company far-reaching rights. Users were locked out of their accounts and threatened with permanent account deletion if they did not pay a ransom. LinkedIn provided the City of New York with data from economic graph showing "in-demand" tech skills for the city's "Tech Talent Pipeline" project. In 2015, LinkedIn added an analytics tool to its publishing platform. With carousel ads, businesses can showcase their products or services through a series of swipeable cards, each with its unique image, headline, and description. Individuals and companies can now pay a fee to have LinkedIn sponsor their content and spread it to its user base. Recipients are selected based on factors such as content quality, subject-matter expertise, community engagement, and adherence to LinkedIn’s professional standards. In July 2011, LinkedIn launched a new feature allowing companies to include an "Apply with LinkedIn" button on job listing pages. Typing the name of a company or organization in the search box causes pop-up data about the company or organization to appear. Additionally, LinkedIn provides analytics that show profile views and content engagement, helping users better understand how they are perceived and refine their personal brand over time. Features such as endorsements and written recommendations allow connections to validate a user’s skills and professional reputation, adding a layer of social proof to their profile. The number one mistake people make on the profile is to not have a photo. LinkedIn has evolved from being a mere platform for job searchers into a social network which allows users a chance to create a personal brand.