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Editorial Standards & Information Gathering

dera operates an automated news collection and curation system to deliver reliable AI-related information quickly. This page explains our information gathering process, quality standards, and editorial policies.

Information Gathering Process

1. Automated RSS Collection

Our service automatically collects RSS feeds from major AI companies and trusted information sources. Collection targets include official blogs from OpenAI, Google, Anthropic, Meta, and AI-related tech news sites.

  • Collection frequency: Every 30 minutes
  • Sources: 20+ trusted sources
  • Source attribution: Links to original articles

2. Content Extraction & Summarization

Collected articles are processed using AI technology:

  • Perplexity API: Summarization and key information extraction for English articles
  • Gemini API: Japanese article generation and quality checks
  • Automated scraping: Article content retrieval and processing

3. Importance Scoring

Our proprietary algorithm automatically evaluates the importance of each article on a scale of 0-100. Main scoring criteria:

  • Source reliability
  • Content richness (word count, detail level)
  • Technical significance
  • Novelty and timeliness
  • Score decay: Older articles gradually decrease in score

4. Multilingual Support

Japanese article generation implements a special quality control process:

  • Only high-scoring articles (70+ points) are processed
  • High-quality Japanese generation via Gemini API
  • Score adjustment based on content richness
  • Source attribution and transparency assurance

Editorial Standards

Accuracy

  • Collection from trusted sources only
  • Always provide links to original articles
  • Quality checks for auto-generated content

Timeliness

  • Automatic updates every 30 minutes
  • Real-time news delivery
  • Automatic score decay for old information

Transparency

  • Source attribution
  • Public automation process
  • Scoring algorithm explanation
  • Clear indication of AI-generated content

Objectivity

  • Neutral algorithmic evaluation
  • Collection from diverse sources
  • Elimination of editorial bias

Technology Stack

  • RSS Collection: via rss2json.com API
  • Summarization: Perplexity API
  • Japanese Generation: Gemini 2.5 Flash API
  • Database: Supabase (PostgreSQL)
  • Framework: Next.js 15

Newsletter Delivery

Every Monday morning, we deliver carefully selected important AI news from the past week:

  • Curated from 1,000+ monthly articles
  • Reading time: ~5 minutes
  • Automated curation + quality checks
  • Delivery time: Every Monday 9:00 AM (JST)

Corrections Policy

When errors are found in automatically collected/generated content:

  • Prompt corrections are implemented
  • For significant errors, correction history is noted
  • Original article sources always remain accessible

If you discover an error, please contact us via our contact page.

Organization

Operator: dera Inc.

CEO: Chikuma Tsuboi

Address: 4-36-13-501 Yayoicho, Nakano-ku, Tokyo 164-0013, Japan

Contact: hello@dera.ai

Last Updated: January 27, 2026

For inquiries regarding this page: hello@dera.ai