# Content Desk

> Free web app that drafts Reddit, X, LinkedIn, Hacker News and Product Hunt posts from facts the user provides, checks them against each community's rules, and scores them on research about what gets shared (concrete wording first). Users bring their own Anthropic API key. It never posts automatically.

## Guides
- [Subreddit guides](https://cognovaai.blog/guides): for each community, whether self-promotion is allowed, whether AI-written posts are banned, and what top posts look like.
- [r/SideProject](https://cognovaai.blog/guides/sideproject)
- [r/droidappshowcase](https://cognovaai.blog/guides/droidappshowcase)
- [r/alphaandbetausers](https://cognovaai.blog/guides/alphaandbetausers)
- [r/ProductivityApps](https://cognovaai.blog/guides/productivityapps)
- [r/buildinpublic](https://cognovaai.blog/guides/buildinpublic)
- [r/WritingWithAI](https://cognovaai.blog/guides/writingwithai)
- [r/indiehackers](https://cognovaai.blog/guides/indiehackers)
- [r/startups](https://cognovaai.blog/guides/startups)
- [r/ChatGPT](https://cognovaai.blog/guides/chatgpt)
- [r/ClaudeAI](https://cognovaai.blog/guides/claudeai)
- [r/PromptEngineering](https://cognovaai.blog/guides/promptengineering)
- [r/Android](https://cognovaai.blog/guides/android)
- [r/androidapps](https://cognovaai.blog/guides/androidapps)
- [r/EnglishLearning](https://cognovaai.blog/guides/englishlearning)
- [r/LearningEnglish](https://cognovaai.blog/guides/learningenglish)
- [r/languagelearning](https://cognovaai.blog/guides/languagelearning)
- [r/JudgeMyAccent](https://cognovaai.blog/guides/judgemyaccent)
- [r/IELTS](https://cognovaai.blog/guides/ielts)
- [r/TOEFL](https://cognovaai.blog/guides/toefl)
- [r/jobs](https://cognovaai.blog/guides/jobs)
- [r/ChatGPTPro](https://cognovaai.blog/guides/chatgptpro)
- [r/smallbusiness](https://cognovaai.blog/guides/smallbusiness)
- [r/remotework](https://cognovaai.blog/guides/remotework)
- [r/webdev](https://cognovaai.blog/guides/webdev)
- [r/androiddev](https://cognovaai.blog/guides/androiddev)
- [r/privacy](https://cognovaai.blog/guides/privacy)
- [r/degoogle](https://cognovaai.blog/guides/degoogle)
- [r/LocalLLaMA](https://cognovaai.blog/guides/localllama)
- [r/publicspeaking](https://cognovaai.blog/guides/publicspeaking)
- [r/developersIndia](https://cognovaai.blog/guides/developersindia)
- [r/indianstartups](https://cognovaai.blog/guides/indianstartups)
- [r/IndianWorkplace](https://cognovaai.blog/guides/indianworkplace)

## Articles
- [Which subreddits allow self-promotion? 70 communities checked (2026)](https://cognovaai.blog/blog/which-subreddits-allow-self-promotion): Where you can post about your app or side project on Reddit, where only in a weekly thread, and where it gets removed. Rules read in November 2026.
- [Does Reddit allow AI-generated posts? 10 subreddits that ban them (2026)](https://cognovaai.blog/blog/subreddits-that-ban-ai-generated-posts): Reddit's biggest communities increasingly ban AI-written posts and answers. The exact rules of 10 that do, from r/AskReddit to r/productivity, read in November 2026.
- [What makes a Reddit post get upvoted? What the research shows (2026)](https://cognovaai.blog/blog/what-makes-a-reddit-post-get-upvoted): Concrete wording is the one effect shown to cause more sharing. What a 2025 study of 15.6 million tweets and 50,517 Reddit posts found, where it fails, and what the top posts of 64 subreddits have in common.

## Research
- [What makes a post get shared](https://cognovaai.blog/research): Hu et al. 2025 (concrete wording causes more sharing), arousal, curiosity gaps, and the limits of the evidence.

## Policies
- [Privacy](https://cognovaai.blog/privacy)
- [Terms](https://cognovaai.blog/terms)