Spacebar – A realtime workspace for Humans and AI
Spacebar is a new realtime workspace designed for collaboration between humans and AI agents. The platform is currently in a waitlist phase where users can request early access and improve their position by inviting others. It highlights significant production usage metrics, including over 200 million minutes of activity and high availability standards.
- ▪Spacebar is a realtime workspace that facilitates joint work between human users and AI participants on a single live surface.
- ▪Users can join the waitlist by providing their email and role, with their position improving as they invite others who confirm their email.
- ▪The platform reports over 200 million minutes of production usage and maintains 99.99%+ availability.
- ▪Spacebar claims compliance with SOC 2, HIPAA, and GDPR standards for data security and privacy.
- ▪Event propagation latency is measured at 50 ms at the p99 level.
Hacker News (AI / LLM) files mainly under ai. We currently carry 7,676 of its stories.
Story provenance
Source · retrieval · rights · ranking — open for full record
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Story provenance
Attribution is not the same as permission. This drawer separates discovery metadata, excerpts, WeSearch-generated summaries, reuse status, and whether the publisher receives the visit. Nothing here claims a legal grant the publisher has not made.
Record
| Original publisher | Spacebar |
| Canonical URL | https://www.spacebar.ai/waitlist |
| Publication time | Mon, 05 Oct 2026 16:56:24 +0000 |
| Retrieval time | 2026-10-05T17:02:38.838Z |
| Last seen | 2026-10-05T17:02:38.838Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | xG_nc0uckJN7 · 1 stories |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
01WaitlistJoin the waitlist.Spacebar is opening access to users and builders. Watch the launch, request a spot, then move up by inviting the people you build with.▶Fig. 01The Spacebar launch, in four minutes: people and AI participants working together on one live surface.Request early accessWork emailNameCompany or projectYour roleSelect one…Founder / Co-founderEngineer / DeveloperProductResearcherAI lab / data teamEnterprise buyerOtherWhat are you building?Join the waitlistBy joining, you agree to our Privacy Policy.Already on the list? Email me my linkHow it works01Request accessTell us who you are and what you're building.02Confirm your emailClick the link we send you to lock in your spot.03Share your linkEvery person who joins through it and confirms moves you up the…
Excerpt limited to ~120 words for fair-use compliance. The full article is at Spacebar.
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