A video game digital distribution service and storefront developed by Valve Corporation.

VK

A Russian social media and social networking service that allows users to communicate, share content, and join online communities.

Quora

A question-and-answer platform where users ask, answer, edit, and organize discussions across a wide range of topics through community-driven knowledge sharing.

Goodreads

A book-based social media platform owned by Amazon.

ResearchGate

A social networking platform for scientists and researchers that enables them to share publications, collaborate with peers, and engage in academic discussions online.

A messaging and social networking app that lets users send photos and videos ("Snaps") that disappear after being viewed by default.

SlideShare

A content-sharing platform for publishing and discovering presentations, infographics, documents, and professional knowledge resources online.

Viber

A free, cross-platform instant messaging and calling application owned by Rakuten.

Stack Overflow

A question-and-answer platform for programmers where users can ask, answer, and vote on technical questions related to software development.

Google Groups

A Google service that provides discussion groups for people sharing common interests.

Meetup

A social media platform for organizing in-person activities and meeting people in your local area.

Douyin

A short video platform, essentially the Chinese version of TikTok.

Product Hunt

A platform for discovering and sharing new technology products, including apps, tools, and services.

Steam Community

A social networking site for gamers.

Beehiiv

A newsletter platform that allows creators and brands to publish, distribute, and monetize email publications with integrated website hosting and audience management tools.

Academia

A social networking platform for academics that enables users to share research papers, build professional profiles, and connect with other researchers worldwide.

Strava

A fitness tracking app and community-moderated social network for athletes.

Naver Blog

A free blogging platform from the Korean company Naver.

Band

A Korean social media community platform created by the Naver Corporation.

Last.fm

A music streaming and discovery platform with Internet radio and a community for music discussion.

Plurk

A micro-blogging and social networking service.

Scribd

A digital document library and reading subscription service that provides access to millions of e-books, audiobooks, magazines, and user-uploaded documents.

Flipboard

A social news aggregator and content discovery platform.

Lemmy

A decentralized social link aggregator platform running on independent servers and powered by the open-source Lemmy software.

Steemit

A blockchain-based blogging and social media website.