Postmine

Postmine is an automated content production system designed to transform viral social media discussions into a full-scale, multi-platform content strategy. It eliminates the manual labor of content creation by capturing trending posts from LinkedIn, Reddit, Facebook, and X with a single right-click via its Chrome Extension. The core AI engine then processes each captured discussion, generating seven distinct, platform-optimized content pieces—including a blog post, LinkedIn article, Twitter thread, Facebook post, Instagram caption, Reddit post, and FAQ—in under 30 seconds. The platform is built for efficiency, offering a complete workflow from capture to scheduling. Users maintain brand consistency through customizable Brand Voice profiles, ensuring output sounds authentically human. With features like Bulk Capture for processing entire feeds, a built-in Content Calendar for scheduling, and AI Reply Suggestions for engagement, Postmine is the definitive tool for content creators, social media managers, marketing teams, solopreneurs, and freelance writers who need to scale their output without sacrificing quality or personal tone. It offers flexible AI usage, allowing you to use the included Postmine AI or bring your own API key for models like Claude, OpenAI, Gemini, or DeepSeek, putting you in full control of costs.

One-Click Content Capture

The Postmine Chrome Extension integrates directly into your browser, allowing you to capture any social media post instantly. Simply right-click on a trending discussion from LinkedIn, Reddit, Facebook, or X and select "Generate Content Pack" from the context menu. This seamless action triggers the AI workflow without requiring you to leave the page or switch tabs, making idea capture as efficient as possible.

AI-Powered 7-Format Content Generation

At the heart of Postmine is its powerful AI engine that transforms a single social media post into seven ready-to-use content pieces. Each piece is specifically tailored for a different platform: a detailed blog post, a professional LinkedIn article, an engaging Twitter thread, a Facebook post, an Instagram caption with hashtags, a Reddit post, and a helpful FAQ entry. This automation saves an estimated 5+ hours of manual writing and reformatting per week.

Customizable Brand Voice Profiles

Move beyond generic AI output by configuring your unique Brand Voice. Set your preferred tone, define your target audience, specify key phrases to include, and list terms to avoid. Postmine's AI then applies these parameters to every piece of content it generates, ensuring consistency and an authentic voice that aligns with your personal or company brand across all platforms.

Integrated Content Calendar & Bulk Processing

Plan and execute your strategy from one dashboard. The built-in Content Calendar lets you schedule generated content, visualize your posting pipeline, and track what's been published. For maximum efficiency, activate Bulk Capture Mode to select multiple posts from your feed at once and batch-generate content packs, turning a weekly planning session into a full content queue in minutes.

For Social Media Managers & Agencies

Social media managers and agency teams can use Postmine to dramatically scale content production for multiple clients. The Bulk Capture mode and Brand Voice profiles allow for quick, brand-safe content creation from trending industry discussions. The content calendar provides oversight for scheduling across all managed accounts, ensuring consistent posting and freeing up time for community engagement and strategy.

For Solopreneurs & Personal Brand Builders

Individuals building a personal brand online can leverage Postmine to maintain a consistent, high-volume content presence without the burnout. By capturing their own engaging social posts or commenting on industry trends, they can instantly repurpose that single thought into a week's worth of platform-specific content, establishing thought leadership and growing their audience efficiently.

For Content Creators & Bloggers

Bloggers and content creators constantly seeking fresh ideas can use the Chrome Extension to mine Reddit threads, LinkedIn discussions, and Twitter conversations for viral topics. The AI instantly generates a comprehensive blog post and supporting social media promotions from one capture, streamlining the entire process from research to publication and cross-platform promotion.

For Marketing & Growth Teams

Marketing teams can utilize Postmine to fuel their content engines and engage in relevant conversations. The AI Relevance Scoring helps identify which trending discussions are most worth repurposing for maximum impact. Furthermore, the AI Reply Suggestions feature provides smart, on-brand responses to engage with other posts faster, helping to grow network presence and authority.

Postmine offers simple, flexible pricing to suit different needs. The $1 Trial provides full Starter plan access for 7 days before converting to a $49 monthly subscription, which includes 10 content packs per month. For short-term projects, a 10-Day Pass is available for a one-time fee of $10, granting 50 content packs with no subscription or auto-renewal. All plans include access to all platforms, the Chrome Extension, and Brand Voice features. A limited Lifetime Deal is also occasionally offered.

How does the AI content generation work?

When you capture a social media post, Postmine's AI analyzes the full discussion and context. It then processes this information through your configured Brand Voice profile to generate seven unique pieces of content, each optimized for a specific platform's format and best practices. You can use the included Postmine AI or bring your own API key for models like OpenAI's GPT-4, Anthropic's Claude, Google's Gemini, or DeepSeek.

What is the $1 trial?

The $1 trial offers full access to the Starter plan features for 7 days for just one dollar. This includes generating content packs, using the Chrome Extension, and setting up Brand Voice profiles. If you find it valuable, the subscription automatically converts to the standard monthly rate of $49 after the trial period. You can cancel anytime before the 7 days end with no further charge.

Can I use my own AI API key?

Yes, Postmine supports a Bring Your Own Key (BYOK) model. You can integrate your own API keys from leading providers like OpenAI, Anthropic (Claude), Google (Gemini), or DeepSeek. This gives you complete control over which AI model generates your content and allows you to manage costs directly with your AI provider, using your existing credits or subscription.

What is included in a "Content Pack"?

A single Content Pack is the complete output generated from one captured social media post. It includes seven ready-to-use items: a long-form blog post, a LinkedIn article, a Twitter/X thread, a Facebook post, an Instagram caption with relevant hashtags, a Reddit post, and an FAQ document. This provides all the material needed to leverage one idea across your entire content ecosystem.