Which services provide a platform for user-submitted links and discussions?

If you mean websites where users submit links, vote on them, and discuss them, common examples include:

• Reddit — broad, topic-based communities where users submit links, posts, images, and discussions; voting determines visibility.
• Hacker News — focused primarily on technology, startups, programming, and science; users submit links and discuss them in threaded comments.Product Hunt+1
• Slashdot — technology/news aggregation with user-submitted stories and community discussion.
• Lobsters — a more tightly moderated technology-focused link-sharing and discussion community.Parse
• Product Hunt — users submit products/apps for discovery, with voting and comments; more product-launch oriented than general news.Wikipedia
• Indie Hackers — community discussions centered on startups, independent businesses, and building products.ideaproof.io

The category you're describing is often called a social news site, social bookmarking platform, link aggregator, or community-driven discussion platform. Reddit and Hacker News are probably the closest matches if user-submitted links + voting + threaded discussion are the core requirements.Parse

If you mean social-news/link-sharing platforms where users submit URLs and other users discuss, vote, or rank them, examples include:

• Reddit — user-submitted links, text posts, voting, comments, and topic-specific communities.
• Hacker News — user-submitted technology/startup links with voting and threaded discussion.daily.dev+1
• Lobsters — a more specialized, technical link-sharing community focused on computing and programming.daily.dev
• Lemmy — an open-source, federated link-aggregation and discussion platform with a Reddit-like structure.We360.ai
• Slashdot — technology-oriented news aggregation with community discussion.
• Fark — users submit news links that are organized and discussed by the community.
• Digg — historically a major user-submitted-news platform; its current incarnation has changed substantially, so it isn't as straightforward an example today.Tixio

The general category is often called a social news website, social bookmarking site, or link-aggregation platform. These services typically combine user submissions with voting/ranking and comments.Wikipedia

If you're looking for platforms specifically suitable for launching your own Reddit-like site, rather than joining an existing one, I can list those too.

• Reddit: A massive network of communities based on people's interests where users submit links, text posts, images, and videos, which are then voted on and discussed in comment threads. You can check it out on Reddit.
• Hacker News: A social news website focusing on computer science, entrepreneurship, and technology, run by the startup incubator Y Combinator, where users submit links and engage in deep technical and intellectual discussions. Visit the platform at Hacker News.
• Lobsters: A computing-focused community centered around link-sharing and discussion, similar to Hacker News but with a strong emphasis on an invite-system or open curation and a tag-based layout. Explore it at Lobsters.
• Lemmy: A federated, open-source alternative to Reddit built on the ActivityPub protocol, allowing users to host their own servers while sharing links and participating in community discussions across the decentralized network. Learn more on Lemmy.
• Tildes: A non-profit, ad-free, text-and-link-sharing community platform designed as an open and well-moderated alternative to traditional social link aggregators. Check it out at Tildes.

Would you like to explore how these platforms differ in moderation styles , or are you looking for a service tailored to a specific niche like tech, gaming, or general news?

Several prominent online platforms specialize in user-submitted links, news aggregation, and community-driven discussions:

• Reddit - A massive social news aggregation and forum platform where users submit links, text posts, and media, which are then voted on and discussed within niche communities called subreddits.medium.com
• Hacker News - Run by Y Combinator, this minimalist social news platform focuses predominantly on computer science, entrepreneurship, technology, and startup culture, featuring user-submitted links and deep comment threads.medium.com
• Slashdot - One of the original "social news" websites carrying the tagline "News for Nerds," featuring user-submitted technology, science, and geek culture stories paired with an extensive karma-based comment moderation system.britannica.com
• Fark - A long-standing community-driven news aggregation site that lets users submit interesting links from around the web alongside custom headlines, fostering active discussion in the comments.
• Digg - Historically a pioneer of the user-upvoted social news model, which transitioned over time into a curated and aggregated content platform.britannica.com

If you are looking for platforms tailored to a specific niche (like tech, politics, or local news) or need advice on sharing content on them, let me know!

Services that provide a platform for user-submitted links and discussions are often called social news sites, link aggregators, or community discussion platforms. Examples include:Parse+1

• Reddit — Users submit links, posts, images, and questions into topic-based communities (“subreddits”), where others vote, comment, and discuss.Wikipedia
• Hacker News — A link-sharing and discussion site focused mainly on technology, startups, programming, and science-related topics.daily.dev
• Slashdot — A long-running technology news community where users submit stories and participate in comment discussions.Wikipedia
• Lemmy — An open-source, federated platform similar in structure to Reddit, with communities, link submissions, voting, and threaded comments.AlternativeTo
• Mastodon — Primarily a microblogging service, but many communities use it for sharing links and discussion through federated timelines.
• Lobsters — A smaller community centered on programming and technology links with comments and moderation.
• Discord — More chat-oriented than link aggregation, but many servers use channels for sharing links, news, and discussions.Parse
• Quora — Focuses on questions and answers rather than link voting, but supports user discussions and shared resources.we360.ai
• Tildes — A smaller, community-focused link discussion site emphasizing slower-paced conversations.Vector DSP
• Discourse — A platform organizations and communities can use to host their own discussion forums with topics, posts, and replies.Brndle

If you mean the classic “submit a URL → users vote → comments discuss it” model, the closest examples are Reddit, Hacker News, Slashdot, Lemmy, Lobsters, and Tildes.AlternativeTo+1

• Reddit : A massive network of communities based on specific interests where users submit links, text posts, images, and videos, which are then voted on and discussed in threaded comments. Visit Reddit to explore various communities.
• Hacker News : A social news website focusing on computer science, entrepreneurship, and technology, run by Y Combinator, where users submit links and engage in deep, text-based technical discussions. Check it out on Hacker News.
• Lemmy : A federated, open-source alternative to traditional link-aggregator sites, allowing users to host their own servers while participating in a unified network of link-sharing and discussion communities. Learn more on Lemmy.
• Lobsters : A technology-focused community centered around link-sharing and thoughtful discussion, featuring an invitation-only or moderated membership style to maintain high-quality technical content. Explore the platform at Lobsters.
• Product Hunt : A platform specifically for users to share and discover new products, tech tools, websites, and apps through link submissions and community commentary. Browse submissions on Product Hunt.

Would you like to explore platforms tailored to a specific niche (like tech, news, or decentralized options), or do you need help choosing one to participate in?

Services that provide a platform for user-submitted links and community discussions are often called social news sites, link aggregators, or social bookmarking/discussion platforms. Examples include:

• Reddit — Users submit links, text, images, and videos to communities; voting and comments determine what gets visibility.Wikipedia
• Hacker News — Focused on technology, startups, programming, and entrepreneurship; users submit links and discuss them through comments.TechCrunch
• Slashdot — Long-running technology-focused site centered on submitted stories and community discussion.Parse
• Digg — A social-news model where users submit stories and vote on them. Its current incarnation has changed substantially over time.Digg+1
• Lemmy — An open-source, federated Reddit-style platform with communities, posts, comments, and voting.Mix
• Tildes — A smaller, community-curated platform emphasizing links and thoughtful discussion.Vector DSP
• Fark — A social-news community where users submit news links and participate in commentary and discussion.Parse

If you're looking for the generic term, “social news website” is probably the closest description: users submit stories/links, the community helps rank them, and users discuss them in comments.Wikipedia

Services that provide a platform for user-submitted links and discussions are often called social news sites, link aggregators, or community discussion platforms. Examples include:Parse

• Reddit — Users submit links, text posts, and discussions organized into topic-based communities (“subreddits”), with voting and comments shaping visibility.Wikipedia
• Hacker News — A link-submission and discussion site focused mainly on technology, startups, programming, and entrepreneurship.Parse+1
• Digg — A social news service where users submit stories and vote on content to determine prominence.digg.one
• Lemmy — An open-source, Reddit-like platform where communities can host link posts, comments, and voting across federated servers.OpenAlternative
• Slashdot — A long-running technology news site featuring user-submitted stories and community comments.
• Lobsters — A smaller community-driven link-sharing site focused on software development and technology.
• Discord — Primarily chat-based, but many communities use channels, forums, and shared links for discussion.Parse
• Discourse — Forum software organizations use to create their own discussion communities with posts, replies, and moderation tools.discourse.org

If you mean the classic “submit a link → users vote → comments discuss it” model, the closest examples are Reddit, Hacker News, Digg, Lemmy, Slashdot, and Lobsters.Parse+1

• Reddit - A massive network of communities based on people's interests, where users submit links, text posts, and media to be voted on and discussed in threaded comments. You can explore communities on Reddit.
• Hacker News - A social news website focusing on computer science, entrepreneurship, and technology, run by Y Combinator, where users submit articles and engage in technical discussions. Check it out on Hacker News.
• Lemmy - A federated, open-source alternative to Reddit, allowing users to host their own servers (instances) while participating in a shared link-aggregation and discussion network. Learn more on Lemmy.
• Lobsters - A technology-focused community centered around link-submissions and detailed, respectful discussion, operating on an open-source platform. Visit the site at Lobsters.
• Slashdot - A long-running technology news website where user-submitted links are curated and discussed through a deeply nested, moderated comment system. Browse current topics on Slashdot.

Would you like me to compare these platforms based on moderation style, community culture , or technical architecture?