Zynga is one of the world's most successful game developer with over a billion players worldwide. This data breach impacted 216.5 million users.

Chegg is a popular online educational tool used by millions of students. It was breached on April 2018 and impacted 35.5 million users.

StockX is an online marketplace for buying and selling sneakers and other accessories. It was breached on May 14th, 2019 and impacted 7.4 million users.

Poshmark is an online ecommerce for buying clothing, shoes, and accessories. It was breached on December 2018 and impacted 36.1 million users.

Wirecard AG is a global internet technology and financial services provider based out of Germany. It was breached on April 2, 2019 and impacted 4.3 million users.

Dubsmash is a video messaging application for iOS and Android. The website was breached on December 2018 and affected 161,549,212 users.

MyFitnessPal is a smartphone app and website that tracks diet and exercise. The website was breached on February 2018 and affected 150,633,047 users.

MyHeritage is an online genealogy platform. The website was breached on October 2017 and affected 92,284,470 users.

8fit is a online health and wellness platform that provides customized exercise programs and meal plans. The website was breached on July 2018 and affected 20,181,270 users.

Hautelook is a member-only shopping website offering flash-sales and limited-time sale events. The website was breached in 2018 and affected 28,517,244 users.

Sharethis is an all-in-one widget that lets people share online content. The website was breached on July 2018 and affected 41,028,168 users.

Animoto is a cloud-based video creation service that produces video from photos, video clips, and music into video slideshows. The website was breached on July 2018 and affected 18,535,167 users.

500px is an online platform for photographers to gain global exposure, test their work, and earn money through licensing and brand partnership opportunities. The website was breached on July 2018 and affected 14,870,304 users.

EyeEm is a place for photographers of any ability to share, interact and learn more about photography. The website was breached on February 2018 and affected 22,137,690 users.

Armor Games is a game portal website that hosts free Flash-based browser games across a wide variety of genres, including point-and-click adventure, arcade, puzzle, and MMO games. The website was breached on July 2018 and affected 18,535,167 users.

Coffee Meets Bagel is a San Francisco based dating and social networking website. The website was breached on during late 2017 and mid 2018 and affected 6,174,515 users.

Datacamp is an online learning tool for data science. The website was breached on December 2018 and affected 760,641 users.

Taringa.com/net is known as "The Latin America Reddit". The site was breached on January 8, 2017 and affected 28,348,825 users.

8tracks.com an internet based radio and music social networking website. The website was breached on June 27, 2017 affecting over 18 million users.

Adult Friend Finder, "The World’s Largest Sex & Swinger Community", is a popular online dating website. This website was breached in 2016 and affected over 240 million users.