You asked about Social Network
104 people built something like it. 0 are gone.
That is 0% of the ones whose fate we could settle, against 23% across the whole register.
| Launched | What it was | Today |
|---|---|---|
| 2017-06-01 | YCMuzz Where Single Muslims meet · muzz.com | still up |
| 2019-06-01 | YCLineLeap LineLeap gets customers to the fun, faster. · lineleap.com | still up |
| 2012-06-01 | YC9gag Make the world happier. · 9gag.com | still up |
| 2017-01-01 | YCMednet Mednet helps doctors answer their toughest clinical questions —… · themednet.org | still up |
| 2024-01-01 | The integration layer for live events infrastructure · crowdvolt.com | still up |
| 2021-06-01 | YCCafé Your Workplace Engagement Hub · at.cafe | still up |
| 2024-01-01 | YCWhip A social feed for interactive AI Creations · whip.run | still up |
| 2025-09-01 | YCDigipals The future of Social in the age of AI · digipals.app | still up |
| 2025-01-01 | The social network layer for AI apps · a1zap.com | still up |
| 2024-01-01 | YCDeep24 AI coach for your entire life · deep24.com | still up |
| 2020-01-01 | YCGiveAway Community driven marketplace for used things · giveaway.mobi | still up |
| 2018-01-01 | YCSuper Super is the first and leading Indonesian social commerce platform · superapp.id | still up |
| 2011-06-01 | We’re building the world’s bank payment network. · gocardless.com | still up |
| 2012-06-01 | The best way to launch, manage and measure social impact programs · submittable.com | still up |
| 2014-01-01 | YCSnapdocs digital mortgage closing · snapdocs.com | still up |
| 2015-06-01 | YCTeleport The Infrastructure Identity Company · goteleport.com | still up |
| 2020-06-01 | YCStatiq. India's Largest EV charging network · statiq.in | still up |
| 2018-06-01 | Our platform enables creators to build experiences, games, and worlds… · pocketworlds.com | still up |
| 2017-06-01 | Dating & relationship coaching sessions for individuals and couples · relationshiphero.com | still up |
| 2019-06-01 | YCGather Building a better way to meet online. · gather.town | still up |
| 2020-01-01 | YCKosh Creating Microfinance 2.0. · getkosh.com | still up |
| 2022-01-01 | Reselling marketplace for social media entrepreneurs in Pakistan · markaz.app | still up |
| 2016-06-01 | Ready Education is building the mobile OS for higher education. We… · readyeducation.com | still up |
| 2022-01-01 | Bluetooth to Space · hubble.com | still up |
| 2017-01-01 | YCSpeak A superhuman, AI-powered language tutor in your pocket · speak.com | still up |
| 2017-06-01 | YCUpfort Turnkey security & hassle-free cyber insurance from leading insurers · upfort.com | still up |
| 2019-06-01 | YCBeacons An AI-powered, all-in-one business platform for content creators · beacons.ai | still up |
| 2021-06-01 | YCGovly The #1 Market Network for Government Contractors. · govly.com | still up |
| 2020-01-01 | YCTagMango Monetisation tool for the Indian creator economy · tagmango.com | still up |
| 2021-06-01 | YCAppX AppX helps social media creators launch their own mobile apps. · appx.co.in | still up |
| 2021-06-01 | A national network of microschools bringing school choice to every… · kaipodlearning.com | still up |
| 2021-01-01 | India’s first and only marriage super app · betterhalf.ai | still up |
| 2022-06-01 | YCChariot A payment network connecting nonprofits to the $326B in DAFs · givechariot.com | still up |
| 2019-06-01 | YCLokal Local news, information and classifieds for India's small town users · getlokalapp.com | still up |
| 2023-01-01 | YC222 the AI social facilitator for offline human to human interactions · 222.place | still up |
| 2015-06-01 | Social Infrastructure for Games; Makers of Nakama game server, Satori… · heroiclabs.com | still up |
| 2022-06-01 | YCDevyce The global mobile network for business. · devyce.com | still up |
| 2022-01-01 | Connecting the world by simulating it · gymclass.com | still up |
| 2015-01-01 | Scale new user acquisition with YouTube Creators · makrwatch.com | still up |
| 2015-06-01 | Icons and social logos for your website. · fontawesome.com | still up |
| 2022-01-01 | YCTendo Enabling Africans to sell online with zero capital · tendo.app | still up |
| 2023-01-01 | YCSyncly Social listening for the video era · syncly.app | still up |
| 2019-06-01 | YCRamen VR Ramen VR is transforming game development with advanced XR + AI tools. · ramenvr.com | still up |
| 2022-06-01 | YCPana A Global Bank on Chain · holapana.com | still up |
| 2025-01-01 | We build networks of AIs to simulate high-value audiences · societies.io | still up |
| 2016-01-01 | YCNetBeez Network monitoring from the end-user perspective · netbeez.net | still up |
| 2017-01-01 | Request is a payment request technology & an ecosystem of apps · request.network | still up |
| 2021-01-01 | YCAlinea Automated investing for the next generation 💸 · alinea-invest.com | still up |
| 2016-06-01 | YCJumpcut Helping creators go viral and build businesses. · jumpcut.com | still up |
| 2017-06-01 | Marketplace for local activities. · cocusocial.com | still up |
| 2016-01-01 | YCWakie A social app for phone calls. Express yourself and make real friends. · wakie.com | still up |
| 2022-01-01 | YCArgo A social streaming platform powered by creators and fans · argo.la | still up |
| 2015-01-01 | Real-time Nielsen ratings for Brands.Accelerate marketing and product… · ebrandvalue.com | still up |
| 2019-01-01 | We are a connected network of smart health machines in India. · getpulse.in | still up |
| 2019-06-01 | YCFlux Flux is building the payment network for alternative payments in… · paywithflux.com | still up |
| 2022-01-01 | YCStatus Sims but Social Media · statusai.com | still up |
| 2022-06-01 | The largest freight scheduling network in the industry. · biggerpicture.co | still up |
| 2026-06-01 | The AI-powered operating system for radiology networks · avocasystems.com | still up |
| 2026-01-01 | The Networking Layer of AI · pirislabs.io | still up |
| 2024-06-01 | YCArgil The video generation engine for the creator economy · argil.ai | still up |
How this compares
The register re-probes every domain it holds. Some that answered last month stop answering. We send that list — what went quiet, and what it was — once a month. Nothing else.
How this was made. Show HN entries are every post from 2021 to 2023 with at least five points that linked to its own domain; code hosts and free hosting are excluded, because a repository outlives the effort behind it. Product Hunt entries needed 100 votes — a far higher bar, so they are the promoted top slice rather than a like-for-like sample. Both are judged by asking the domain whether it still answers: gone means it no longer resolves, refuses the connection, serves a parking page, or says plainly that it shut down. An HTTP error is not counted as gone — a server answering 404 is one somebody still pays for, and an audit of 25 gone-calls found two such sites alive with only a moved homepage. Y Combinator entries use the status YC publishes itself, which is why only those can say acquired. Squatted domains — a lapsed name now serving somebody else's site — are not detected, so these figures run slightly low.