Instagram is an American photo and short-form video sharing social networking service owned by Meta Platforms. It allows users to upload media that can be edited with filters, be organized by hashtags, and be associated with a location via geographical tagging. Posts can be shared publicly or with preapproved followers. Users can browse other users' content by tags and locations, view trending content, like photos, and follow other users to add their content to a personal feed. A Meta-operated image-centric social media platform, it is available on iOS, Android, Windows 10, and the web. Users can take photos and edit them using built-in filters and other tools, then share them on other social media platforms like Facebook. It supports 33 languages including English, Hindi, Spanish, French, Japanese, and Korean.
Instagram was originally distinguished by allowing content to be framed only in a square aspect ratio of 640 pixels to match the display width of the iPhone at the time. In 2015, this restriction was eased with an increase to 1080 pixels. It also added messaging features, the ability to include multiple images or videos in a single post, and a Stories feature—similar to its main competitor, Snapchat, which allowed users to post their content to a sequential feed, with each post accessible to others for 24 hours. As of January 2019, Stories was used by 500 million people daily.
The Burbn Beta app was made available for iOS on October 6, 2010, by Kevin Systrom and Mike Krieger — still as a prototype, but for the first time available as a real app on the App Store rather than a web-based prototype. The app received around 25,000 registrations that day, though it remained a public beta. Six days later, on October 12, 2010, the final stable non-beta version was officially released under a new name — Instagram. This renaming gave an even bigger response, it rapidly gained popularity, reaching 1million registered users in two months, 10 million in a year, and 1 billion in June 2018. In April 2012, Facebook acquired the service for approximately US$1 billion in cash and stock. The Android version of Instagram was released in April 2012, followed by a feature-limited desktop interface in November 2012, a Fire OS app in June 2014, an app for Windows 10 in October 2016, and an app for iPadOS in September 2025. Although often admired for its success and influence, Instagram has also been criticized for negatively affecting teens' mental health, its policy and interface changes, its alleged censorship, and illegal and inappropriate content uploaded by users.
History
Instagram began development in San Francisco as Burbn, a mobile check-in app created by Kevin Systrom and Mike Krieger. On March 5, 2010, Systrom closed a $500,000 seed funding round with Baseline Ventures and Andreessen Horowitz while working on Burbn. Realizing that it was too similar to Foursquare, they refocused their app on photo-sharing, which had become a popular feature among its users. They renamed it Instagram, a portmanteau of instant camera and telegram.2010–2011: Beginnings and major funding
Josh Riedel joined the company in October as Community Manager, Shayne Sweeney joined in November as an engineer, and Jessica Zollman joined as a Community Evangelist in August 2011.On October 21, 2009, the first web-based prototype of Burbn was released online, although it was basic and non-functional, it featured a registration waiting list. The first Burbn post was a photo of South Beach Harbor at Pier 38, posted by Mike Krieger at 5:26p.m. on July16, 2010. On October6, 2010, the Burbn Beta iOS app was made available through the App Store, though this was still just a prototype only. The final stable non-beta version was officially released 6 days later, on October 12, 2010 with a new name, Instagram. In February 2011, it was reported that Instagram had raised $7 million in Series A funding from a variety of investors, including Benchmark Capital, Jack Dorsey, Chris Sacca, and Adam D'Angelo. The deal valued Instagram at around $20 million. In April 2012, Instagram raised $50 million from venture capitalists with a valuation of $500 million. Joshua Kushner was the second largest investor in Instagram's Series B fundraising round, leading his investment firm, Thrive Capital, to double its money after the sale to Facebook.
2012–2014: Additional platforms and acquisition by Facebook
On April 3, 2012, Instagram released a version of its app for Android phones, and it was downloaded more than one million times in less than one day. The Android app has since received two significant updates: first, in March 2014, which cut the file size of the app by half and added performance improvements; then in April 2017, to add an offline mode that allows users to view and interact with content without an Internet connection. At the time of the announcement, it was reported that 80% of Instagram's 600 million users were located outside the U.S., and while the aforementioned functionality was live at its announcement, Instagram also announced its intention to make more features available offline, and that they were "exploring an iOS version". On April 9, 2012, Facebook, Inc. bought Instagram for $1 billion in cash and stock, with a plan to keep the company independently managed. Britain's Office of Fair Trading approved the deal on August 14, 2012, and on August 22, 2012, the Federal Trade Commission in the U.S. closed its investigation, allowing the deal to proceed. On September 6, 2012, the deal between Instagram and Facebook officially closed with a purchase price of $300 million in cash and 23 million shares of stock.The deal closed just before Facebook's scheduled initial public offering according to CNN. The deal price was compared to the $35 million Yahoo! paid for Flickr in 2005. Mark Zuckerberg said Facebook was "committed to building and growing Instagram independently". According to Wired, the deal netted Systrom $400 million.
In November 2012, Instagram launched website profiles, allowing anyone to see user feeds from a web browser with limited functionality, as well as a selection of badges, and web widget buttons to link to profiles. Since the app's launch it had used the Foursquare API technology to provide named location tagging. In March 2014, Instagram started to test and switch the technology to use Facebook Places.
2015–2017: Redesign and Windows app
In June 2015, the desktop website user interface was redesigned to become more flat and minimalistic, but with more screen space for each photo and to resemble the layout of Instagram's mobile website. Furthermore, one row of pictures only has three instead of five photos to match the mobile layout. The slideshow banner on the top of profile pages, which simultaneously slide-showed seven picture tiles of pictures posted by the user, alternating at different times in a random order, has been removed. In addition, the formerly angular profile pictures became circular.In April 2016, Instagram released a Windows 10 Mobile app, after years of demand from Microsoft and the public to release an app for the platform. The platform previously had a beta version of Instagram, first released on November 21, 2013, for Windows Phone 8. The new app added support for videos, album posts and direct messages. Similarly, an app for Windows 10 personal computers and tablets was released in October 2016. In May, Instagram updated its mobile website to allow users to upload photos, and to add a "lightweight" version of the Explore tab.
File:200 Jefferson Drive.jpg|thumb|Instagram moved headquarters into its new, three-story office in Menlo Park, California, on October 6, 2016, to celebrate its sixth birthday
On May 11, 2016, Instagram revamped its design, adding a black-and-white flat design theme for the app's user interface, and a less skeuomorphistic, more abstract, "modern" and colorful icon. Rumors of a redesign first started circulating in April, when The Verge received a screenshot from a tipster, but at the time, an Instagram spokesperson simply told the publication that it was only a concept. On December 6, 2016, Instagram introduced comment liking. However, unlike post likes, the user who posted a comment does not receive notifications about comment likes in their notification inbox. Uploaders can optionally decide to deactivate comments on a post.
The mobile website allows uploading pictures since May 4, 2017. Image filters and the ability to upload videos were not introduced then. On April 30, 2019, the Windows 10 Mobile app was discontinued, though the mobile website remains available as a progressive web application with limited functionality. The app remains available on Windows 10 computers and tablets, also updated to a PWA in 2020.
2018–2019: IGTV, removal of the like counter, management changes
To comply with the GDPR regulations regarding data portability, Instagram introduced the ability for users to download an archive of their user data in April 2018. IGTV launched on June 20, 2018, as a standalone video application. The application was shut down and removed from app stores in March 2022, citing low usage and a shift to short-form video content. On September 24, 2018, Krieger and Systrom announced in a statement they would be stepping down from Instagram. On October 1, 2018, it was announced that Adam Mosseri would be the new head of Instagram.During Facebook F8, it was announced that Instagram would, beginning in Canada, pilot the removal of publicly displayed "like" counts for content posted by other users. Like counts would only be visible to the user who originally posted the content. Mosseri stated that this was intended to have users "worry a little bit less about how many likes they're getting on Instagram and spend a bit more time connecting with the people that they care about." It has been argued that low numbers of likes in relativity to others could contribute to a lower self-esteem in users. The pilot began in May 2019, and was extended to 6 other markets in July. The pilot was expanded worldwide in November 2019. Also in July 2019, Instagram announced that it would implement new features designed to reduce harassment and negative comments on the service.
In August 2019, Instagram also began to pilot the removal of the "Following" tab from the app, which had allowed users to view a feed of the likes and comments made by users they follow. The change was made official in October, with head of product Vishal Shah stating that the feature was underused and that some users were "surprised" when they realized their activity was being surfaced in this manner. Instagram later restricted the ability to view public profiles without logging in, prompting users to sign in after viewing a limited number of posts. Following the change, after viewing a number of posts a pop-up requires the user to log in to continue viewing content.
In the same month, Instagram launched a separate app known as Threads. Similar to Snapchat, the app allowed users to communicate through messaging and video chats. It was integrated with Instagram's "Close friends" feature, so that users could send images, photos, and texts privately to others, and also had Instagram's photo editing system embedded into the app. However, Instagram discontinued this version of Threads in December 2021, mainly due to most of its features being rolled out on Instagram itself, as well as low usage compared to other social media applications. Threads was not well-received among Instagram's user base. Since its launch, only approximately 220,000 users globally downloaded the app, which represented less than 0.1% of Instagram's monthly active users, indicating a lack of success in driving adoption.