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Festival social media automation with Gemini and Twitter

Started by a clock, and works across Google Sheets and X. It hands the judgement calls to Gemini. 17 steps: a working afternoon to understand properly.

MediumCalls a model: Gemini

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17 stepsMedium: a working afternoon
0Branches: places the flow splits
0Loops or waits
2Services it connects to

The flow

Starts it 1Model 6Logic 4Service 6

The steps in the order they run, from what starts it.

  1. 1Structured PostsOutput Parser StructuredModel
  2. 2Everyday TriggerSchedule triggerStarts it
  3. 3Prompt generator modelLm Chat Google GeminiModel
  4. 4Structured promptsOutput Parser StructuredModel
  5. 5Post Generator ModelLm Chat Google GeminiModel
  6. 6Generate PostsChain LlmModel
  7. 7Get Today's DateCodeLogic
  8. 8Prompt GeneratorAgentModel
  9. 9MergeMergeLogic
  10. 10Fetch Data of Matched DateGoogle SheetsService
  11. 11Generate ImageHttp RequestService
  12. 12AggregateAggregateLogic
  13. 13Convert base64 to ImageCodeLogic
  14. 14Post to XTwitterService
  15. 15Post to FacebookFacebook Graph ApiService
  16. 16Post on X via HTTP if other failsHttp RequestService
  17. 17Get Media ID for XHttp RequestService

How it's built

Starts on
A clock
Steps
17
Size
Medium: a working afternoon
Connects to
Google Sheets, X
Model
Gemini

Questions

What does it need to run?

An n8n account, plus your own Google Sheets and X accounts, and a key for Gemini. You connect your own accounts after importing it; none are included.

What starts it?

It starts on a clock.

Does it use AI?

Yes. It calls Gemini. Model calls are billed by the provider, not by n8n.

How long does it take to set up?

Plan an afternoon. 17 steps is enough that you should read each one before running it.

How do I import it?

Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.

Before you run it

Nothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 17 steps before you point it at anything that matters.