| Type | website from environmental non-profit |
|---|---|
| Industry | environmental non-profit |
| Founded | March 2009 |
| Headquarters | , US |
Key people | David Yarnold, CEO |
| Products | see article |
| Website | Official website |
NatureShare is a community website for people who love the outdoors. Registered members can collect and post their wildlife sightings and share them with other nature enthusiasts. [1] [2] Originally created by NatureShare/Green Mountain Digital, the NatureShare website has been owned and operated by the National Audubon Society since May 2015. The majority of NatureShare users post to and access the site via one of the National Audubon Society's Audubon Guides ‘Birds’ mobile apps, available for free for iOS, Android, and Kindle Fire. [2]
Zotero is a free and open-source reference management software to manage bibliographic data and related research materials, such as PDF files. Features include web browser integration, online syncing, generation of in-text citations, footnotes, and bibliographies, an integrated PDF reader and note editor, as well as integration with the word processors Microsoft Word, LibreOffice Writer, and Google Docs. It was originally created at the Center for History and New Media at George Mason University, and, as of 2021, is developed by the non-profit Corporation for Digital Scholarship.
Android is a mobile operating system based on a modified version of the Linux kernel and other open-source software, designed primarily for touchscreen mobile devices such as smartphones and tablets. Android is developed by a consortium of developers known as the Open Handset Alliance, though its most widely used version is primarily developed by Google. It was unveiled in November 2007, with the first commercial Android device, the HTC Dream, being launched in September 2008.
A mobile operating system is an operating system for smartphones, tablets, smartwatches, smartglasses, or other non-laptop personal mobile computing devices. While computers such as typical laptops are "mobile", the operating systems used on them are generally not considered mobile ones, as they were originally designed for desktop computers that historically did not have or need specific mobile features. This line distinguishing mobile and other forms has become blurred in recent years, due to the fact that newer devices have become smaller and more mobile unlike hardware of the past. Key notabilities blurring this line are the introduction of tablet computers and light-weight laptops and the hybridization of the two in 2-in-1 PCs.
webOS, also known as LG webOS and previously known as Open webOS,HP webOS and Palm webOS, is a Linux kernel-based multitasking operating system for smart devices such as smart TVs that has also been used as a mobile operating system. Initially developed by Palm, Inc., HP made the platform open source, at which point it became Open webOS.

Angry Birds is a 2009 casual puzzle video game developed by Finnish video game developer Rovio Entertainment. Inspired primarily by a sketch of stylized wingless birds, the game was first released for iOS and Maemo devices starting in December 2009. By October 2010, 12 million copies of the game had been purchased from the iOS App Store, which prompted the developer to design versions for other touchscreen-based smartphones, most notably Android, Symbian, Windows Phone, and BlackBerry 10 devices. The series has since expanded to include titles for dedicated video game consoles and PCs. A sequel, Angry Birds 2, was released in July 2015 for iOS and Android. Around April 2019, the original game was removed from the App Store. A recreation of the game's content from 2012 was released as Rovio Classics: Angry Birds on March 31, 2022.
Iconology Inc., d/b/a ComiXology, is a cloud-based digital distribution platform for comics owned by Amazon, with over 200 million comic downloads as of September 2013. It offers a selection of more than 100,000 comic books, graphic novels, and manga across Android, iOS, Kindle Fire, Windows 10, and the Internet.

MIUI is a mobile operating system developed and maintained by Xiaomi exclusively for its smartphones. MIUI is based on Android Open Source Project and serves as the basis for other operating systems created by Xiaomi: MIUI for POCO, MIUI for Pad, MIUI for Watch, and MIUI for TV (PatchWall).

Udemy, Inc. is an education technology company that provides an online learning and teaching platform. It was founded in May 2010 by Eren Bali, Gagan Biyani, and Oktay Caglar.

iMessage is an instant messaging service developed by Apple Inc. and launched in 2011. iMessage functions exclusively on Apple platforms: macOS, iOS, iPadOS, and watchOS.
500px is a global online photo-sharing platform that is a subsidiary of Visual China Group. It is based in Toronto, Ontario, Canada. It was co-founded by Oleg Gutsol and Evgeny Tchebotarev on October 31, 2009.
Viber, or Rakuten Viber, is a cross-platform voice over IP (VoIP) and instant messaging (IM) software application owned by Japanese multinational company Rakuten, provided as freeware for the Google Android, iOS, Microsoft Windows, Apple macOS and Linux platforms. Users are registered and identified through a cellular telephone number, although the service is accessible on desktop platforms without needing mobile connectivity. In addition to instant messaging it allows users to exchange media such as images and video records, and also provides a paid international landline and mobile calling service called Viber Out. As of 2018, there are over a billion registered users on the network.
Vine was an American short-form video hosting service where users could share six-second-long looping video clips. It was originally launched on January 24, 2013, by Vine Labs, Inc. Bought by Twitter in 2012 before its launch; the service was shut down in October 2016 and the app was discontinued a few months later.
iNaturalist is a social network of naturalists, citizen scientists, and biologists built on the concept of mapping and sharing observations of biodiversity across the globe. iNaturalist may be accessed via its website or from its mobile applications. As of 21 September 2022, iNaturalist users had contributed approximately 115,651,000 observations of plants, animals, fungi, and other organisms worldwide, and around 245,700 users were active in the previous 30 days.
Hike Messenger, also called Hike Sticker Chat, was an Indian freeware, cross-platform instant messaging (IM), Voice over IP (VoIP) application which was launched on 12 December 2012 by Kavin Bharti Mittal and is now owned by Hike Private Limited. Hike worked offline through SMS and had multi-platform support. The app registration used a standard one time password (OTP) based authentication process. Hike is estimated at a value of $1.4 billion, with more than 100 million registered users and 350 employees.
B4X is a suite of rapid application development IDEs and proprietary programming language that allows the creation of applications on the following platforms: Google Android, Apple iOS, Java, Raspberry Pi and Arduino. Although the B4X syntax is very similar to BASIC, it is an entirely new language.
Gogobot was an online travel business headquartered in Palo Alto, California. The company was rebranded Trip.com in November 2016 and acquired by the Ctrip Group in 2017. Founded in 2010, by Travis Katz and Ori Zaltzman, by 2014 the company was the fifth most visited travel-planning site in the United States.
/e/ is a fork of LineageOS, an Android-based mobile operating system, and associated online services. /e/ is presented as privacy software that does not contain proprietary Google apps or services, and challenges the public to "find any parts of the system or default applications that are still leaking data to Google."
HarmonyOS (HMOS) (Chinese: 鸿蒙; pinyin: Hóngméng) is a distributed operating system developed by Huawei to collaborate and interconnect with multiple smart devices on the Internet of Things (IoT) ecosystem. In its current multi-kernel design, the operating system selects suitable kernels from the abstraction layer for devices with diverse resources. For IoT devices, the system is known to be based on LiteOS kernel; while for smartphones and tablets, it is based on a Linux kernel layer with AOSP compatibility libraries to support legacy APK apps, in addition to native HarmonyOS HAP apps via the Ark Compiler.
Huddles is an American short-form video hosting service and social network where users can create looping videos that are between 2–16 seconds long. It was created by a team led by Dom Hofmann as a successor to Vine, which Hofmann co-founded.
Comparison of user features of messaging platforms refers to a comparison of all the various user features of various electronic instant messaging platforms. This includes a wide variety of resources; it includes standalone apps, platforms within websites, computer software, and various internal functions available on specific devices, such as iMessage for iPhones.