Content organization
Posts, timestamps, scores and linked comment IDs form the basic unit. Build topic indexes or stratify discussions by year and engagement. Confirm comment-body availability for the selected delivery version.
Technical community text · Ace Data Cloud
Hacker News Posts & CommentsTechnical discussions in context
Technology, startup and AI discussions with post-to-comment relationships for retrieval and conversation research.
Negotiated pricing · Preview first, then confirm version and scope
About 1.77M posts / 41.87M commentsRegistered scale / confirm version
About 22 GBRegistered size / confirm scope
Limited actual excerptsCurrent public preview
Understand the data
Start with the data unit, selection criteria and available samples to assess project fit.
Scope selection
Posts have at least one comment; Select by year, comment count and topic
Preview and version
10 preview records · 0 image excerpts · dictionary and README. Confirm the full delivery version before ordering.
Preview before evaluating
Use limited excerpts to inspect content and structure. The README identifies provenance, field projections and preview limits.
| id | title | time | score |
|---|---|---|---|
| 65147 | Ten Questions with PostSecret's Frank Warren | 2007-10-09 05:30:41 | 3.0 |
| 707174 | What does the Turing test really mean? And how many human beings could pass? | 2009-07-16 03:36:12 | 2.0 |
| 2288071 | Oscar Night in Hollywood (By Raymond Chandler, March 1948) | 2011-03-04 14:26:49 | 2.0 |
Expand preview record 01
- id
- 65147
- title
- Ten Questions with PostSecret's Frank Warren
- time
- 2007-10-09 05:30:41
- score
- 3.0
- direct_comment_count
- 1
- reply_count
- 0
- comments
- [39945979]
Expand preview record 02
- id
- 707174
- title
- What does the Turing test really mean? And how many human beings could pass?
- time
- 2009-07-16 03:36:12
- score
- 2.0
- direct_comment_count
- 1
- reply_count
- 0
- comments
- [31728528]
Expand preview record 03
- id
- 2288071
- title
- Oscar Night in Hollywood (By Raymond Chandler, March 1948)
- time
- 2011-03-04 14:26:49
- score
- 2.0
- direct_comment_count
- 1
- reply_count
- 0
- comments
- [35476583]
Take a small sample kit
10 preview records · 0 image excerpts · dictionary and README
ZIP · 4.2 KB · Includes Chinese and English README
Fields and structure
Verified and requested fields are identified in the kit; exact structure depends on the confirmed delivery version.
| Field / content | Type | Description |
|---|---|---|
| id | CSV string | 原始记录标识符。 CSV 保留原始文本值。 |
| deleted | CSV string | 原始删除状态标记。 CSV 保留原始文本值。 |
| type | CSV string | 原始内容类型。 CSV 保留原始文本值。 |
| by | CSV string | 内容发布者的公开用户名。 CSV 保留原始文本值。 |
| time | CSV string | 内容的时间字段，保留 CSV 原始文本。 CSV 保留原始文本值。 |
| text | CSV string | 帖子正文，可能为空或含 HTML 转义。 CSV 保留原始文本值。 |
| dead | CSV string | 原始内容失效状态标记。 CSV 保留原始文本值。 |
| parent | CSV string | 父级内容关联 ID。 CSV 保留原始文本值。 |
8 fields shown; all 21 references are in schema-reference.json. Refer to the README for native fields versus preview projections.
Where it fits
Evaluate task relevance and confirm samples and usage rights before delivery.
Linked post/comment retrieval
Index topics, titles and text while retaining comment relationships.
Technical discussion analysis
Stratify by time and engagement to examine topic and discussion structure.
Topic and temporal analysis
Check text coverage, reply depth and filtering before defining an evaluation subset.
From preview to delivery
Pricing is negotiated around your confirmed delivery scope.
Inspect the preview
Download the kit and check content, fields and limitations.
Confirm scope and rights
Share your topic, version, time range, use and format requirements.
Agree on price and delivery
Review samples, quality, delivery contents and negotiated price.
Frequently asked questions
Clarify preview scope, scale and permissions before delivery.
Does the kit contain the full dataset?
10 preview records · 0 image excerpts · dictionary and README. The public kit is for preview evaluation. Full data requires a confirmed version and delivery list.
Why does catalog scale differ from preview count?
Catalog scale comes from registered sources or official specifications. Public kits contain limited excerpts or references. Verify actual deliverable scale for your selected scope.
Can I use it for training or commercial projects?
Confirm the selected version’s license, provenance and permitted uses. Catalog listing and preview access do not grant training, commercial-use or redistribution rights to the full data.
Evaluation and acceptance checks
Check the actual samples before selecting a batch. These are suggested acceptance criteria, not quality guarantees for the full corpus.
Post/comment ID linkage coverage
Ask for verifiable examples or counting rules for your selected version and use.
Missing timestamps, scores and comment counts
Ask for verifiable examples or counting rules for your selected version and use.
Title/body deduplication and link-versus-text posts
Ask for verifiable examples or counting rules for your selected version and use.
Find the right scope for your project
Start with samples and fields, then share your topic, format and intended use. Confirm available versions, delivery contents and negotiated pricing with sales.
Contact sales · Negotiated pricingIntroduction
Datasets
Pricing