Giststack Lifetime Deal | Endless AI Social Content Creation

Giststack is an AI-powered tool that helps you gather your favorite content sources in one place and instantly generate endless, engaging social media posts. It works by letting you follow websites, blogs, industry publications via RSS feeds, and even newsletters through a private email address it creates for you. This way, you stay up to date with the latest trends and news without inbox overload or hours spent searching for content.

Once your sources are organized into stacks, Giststack uses AI to identify trending topics appearing across multiple sources and delivers concise summaries. That means you cut through the noise quickly and focus on what matters most in your niche. Read more about how it works here.

The real magic happens when the AI crafts high-quality social media posts tailored to your voice and preferred platform style—whether it’s the professional tone for LinkedIn or engagement-focused posts for X (formerly Twitter). You get factual, viral-ready drafts that save you from writer’s block and endless scrolling.

Key Features:

• Follow Any RSS Feed or Newsletter: Curate blogs, news sites, industry publications, and newsletters in one clean interface using unique private email addresses for subscription management.
• AI-Powered Insights Dashboard: Automatically spot trending topics across your sources and get summarized insights to fuel your content strategy.
• AI Social Media Content Generator: Produce ready-to-post drafts optimized for platforms like X, LinkedIn, Facebook, Reddit, or newsletters with style and tone matched to your brand.
• Own Your AI API Key: Use your own Open Router API key integrating top AI models like Anthropic Claude, OpenAI GPT, Google Gemini for control and customization.
• Organize Content into Stacks: Easily manage multiple sources grouped by theme or interest for efficient curation and creation workflows.
• Post Retention & Workspace Options: Depending on plan, keep posts for 6 to 12 months and manage multiple workspaces to collaborate or segment content creation.

Use Cases:

• Solopreneurs looking to save time on content curation and creation while maintaining consistent posting schedules.
• Social media marketers aiming to build authority by sharing timely, factual insights in their unique voice.
• Content creators who want to stop struggling with generic AI outputs and receive niche-relevant content tailored to their style.
• Businesses needing a cost-effective way to scale social media presence without hiring additional staff or agencies.

New Updates – July 2025

Giststack has rolled out a significant update aimed at easing the process of creating content for platforms like YouTube, TikTok, Instagram, and more. This update comes as new users join and brings several new tools and improvements.

New Content Types Added

• Video Scripts: Users can now generate scripts and thumbnails for videos by selecting trending topics from favorite newsletters or publications. They can specify video length, making it ideal for YouTube and TikTok.
• Instagram Posts: The platform helps create popular quote or photo-style Instagram posts complete with relevant hashtags to help grow followers.
• Custom Posts: This feature allows users to combine custom post types with custom personas to create any text-based content using their own prompts and insights from selected publications. This is useful for blog posts, reports, and more.

Additional Improvements

• Redesigned “Create” section with a fresh new look.
• Ability to create posts using Gemini Flash 2.5 technology.
• Last used presets are now saved in the Create section for convenience.
• Giststack email address is visible when editing publications.
• Fixed caching problems related to deleting posts.
• Corrected image aspect ratio issues in the Flux image model.
• Overall performance enhancements in the Create section.
• Upgrade to Gemini 2.5 Flash Lite: Previously, Giststack used the Google Gemini 2.0 Flash Lite AI model, which balances intelligence, a large context window, and low cost. However, this model sometimes misses details because it prioritizes speed over thorough analysis. The AI model was upgraded to Gemini 2.5 Lite, which can take more time to analyze content while remaining affordable. This model approaches the power of leading AI models like Sonnet 4 and GPT 4.1 but at a much lower cost.
• Improved system prompts: Extensive testing refined system prompts to capture more insights with less noise and vague phrases. This improvement was partly thanks to feedback from a user named Jordan.