Standard bookmark exporters just dump raw, broken text. Twimark is built specifically for NotebookLM. It stands out with "Thread Stitching," automatically merging multi-tweet threads together so the AI never loses context. Coupled with "Smart Sync" to only export new bookmarks since your last download, it creates a 100% local, private pipeline from X directly to your AI Second Brain.

Wafer Pass — Flat rate to the best LLMs for OpenClaw, Hermes Agent, etc.

Flat rate to the best LLMs for OpenClaw, Hermes Agent, etc.

Hey Product Hunt! 👋 I’m a junior developer, and I built Twimark because I had a massive personal bottleneck: my X/Twitter bookmarks were a "black hole" of great ideas that I never actually looked at again. When Google released NotebookLM, I realized I could finally talk to my bookmarks and turn them into study guides and Audio Overviews. But manually copy-pasting them was a nightmare—it broke the formatting, and the AI completely lost the context of who was replying to who in long threads. I spent the last few weeks building Twimark to be the direct, automated bridge for this exact workflow. Here is how it supercharges your Second Brain: Thread Stitching: No more broken context. It merges entire multi-tweet threads into one clean, AI-readable block. Smart Sync (Pro): It remembers your last export and only downloads the new bookmarks you've saved since then. Privacy First: It runs 100% locally in your browser. Your bookmarks never touch a remote server.

Wafer Pass — Flat rate to the best LLMs for OpenClaw, Hermes Agent, etc.

Flat rate to the best LLMs for OpenClaw, Hermes Agent, etc.

Twimark

Turn X Bookmarks into an AI Second Brain.

Turn X Bookmarks into an AI Second Brain.