{"product_id":"n8n-workflow-multi-platform-social-posts-w-deepseek-sheets","title":"n8n Workflow: Multi-Platform Social Posts w\/ DeepSeek \u0026 Sheets","description":"\u003ch3\u003eTurn one content idea into LinkedIn, Instagram, and X posts—matching your tone automatically\u003c\/h3\u003e\n\u003cp\u003eThis n8n workflow takes a single content idea from an n8n Form, learns your voice from Google Sheets, generates platform-ready drafts with DeepSeek, and sends them for human approval before publishing—so you stop rewriting the same idea over and over.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollects a new idea\u003c\/strong\u003e via an n8n Form trigger.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePulls your latest voice card\u003c\/strong\u003e from Google Sheets and sends the idea, notes, and voice card to the \u003cstrong\u003eDeepSeek Chat Completions API\u003c\/strong\u003e to produce a structured core thesis and supporting points.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStores the content item\u003c\/strong\u003e in Google Sheets: creates a new row, generates a unique content item ID, and prepares a core message for downstream drafting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenerates drafts in parallel\u003c\/strong\u003e using DeepSeek:\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eLinkedIn post\u003c\/strong\u003e + a second DeepSeek QA rewrite pass\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eInstagram package\u003c\/strong\u003e (caption, visual concept, hashtags)\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eX thread\u003c\/strong\u003e (4–7 tweets)\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e(Optional) Creates an Instagram image\u003c\/strong\u003e by generating an image concept with \u003cstrong\u003eGoogle Gemini image generation API\u003c\/strong\u003e, converts the returned base64 to \u003cstrong\u003ePNG\u003c\/strong\u003e, and uploads it to \u003cstrong\u003eGoogle Drive\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoutes for human review\u003c\/strong\u003e: merges drafts, updates the Google Sheets item status to \u003cem\u003epending_review\u003c\/em\u003e, and sends all drafts to \u003cstrong\u003egotoHuman\u003c\/strong\u003e as a single review request.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePublishes on approval\u003c\/strong\u003e: when gotoHuman returns via an approval\/rejection webhook, the workflow publishes approved drafts to \u003cstrong\u003eLinkedIn\u003c\/strong\u003e, \u003cstrong\u003eInstagram Graph API\u003c\/strong\u003e, and \u003cstrong\u003eX API\u003c\/strong\u003e (with retries) and marks the item as published in Google Sheets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSaaS teams turning one weekly update into consistent LinkedIn\/Instagram\/X content—on-brand and repeatable.\u003c\/li\u003e\n  \u003cli\u003eAutomation engineers needing a multi-platform drafting pipeline with a human-in-the-loop approval gate.\u003c\/li\u003e\n  \u003cli\u003eOperators managing a growing content queue stored and tracked in Google Sheets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCore workflow logic includes nodes such as \u003cstrong\u003eif\u003c\/strong\u003e, \u003cstrong\u003eset\u003c\/strong\u003e, \u003cstrong\u003ecode\u003c\/strong\u003e, \u003cstrong\u003emerge\u003c\/strong\u003e, and \u003cstrong\u003efilter\u003c\/strong\u003e (with \u003cstrong\u003esticky note\u003c\/strong\u003e annotations).\u003c\/li\u003e\n  \u003cli\u003eIntegrations: \u003cstrong\u003eGoogle Sheets\u003c\/strong\u003e, \u003cstrong\u003eDeepSeek Chat Completions API\u003c\/strong\u003e, \u003cstrong\u003egotoHuman\u003c\/strong\u003e, \u003cstrong\u003eGoogle Gemini image generation API\u003c\/strong\u003e, \u003cstrong\u003eGoogle Drive\u003c\/strong\u003e, \u003cstrong\u003eLinkedIn\u003c\/strong\u003e, \u003cstrong\u003eInstagram Graph API\u003c\/strong\u003e, and \u003cstrong\u003eX API\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":45872848732339,"sku":"N8N-18405","price":63.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/Jx2hKLDizagjBLN-LW6mB_i0oDmk38.png?v=1787217658","url":"https:\/\/buyflowscripts.com\/products\/n8n-workflow-multi-platform-social-posts-w-deepseek-sheets","provider":"N8N Commerce","version":"1.0","type":"link"}