Automation library · Content

Reddit post finder with Gemini and Telegram

Started by an incoming Telegram message, and works across Reddit and Telegram. It puts Gemini behind a retrieval step, so answers are drawn from documents you supply rather than from the model alone. 14 steps: a working afternoon to understand properly.

MediumCalls a model: GeminiRetrieval

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

The flow

Starts it 1Model 3Logic 5Service 5

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

  1. 1Telegram TriggerTelegram triggerStarts it
  2. 2Google Gemini Chat Model7Lm Chat Google GeminiModel
  3. 3Simple Memory1Memory Buffer WindowModel
  4. 4 Search: Top PostsRedditService
  5. 5Search: Hot PostsRedditService
  6. 6 Search: RelevanceRedditService
  7. 7Search: newRedditService
  8. 8Generate SummaryAgentModel
  9. 9Merge All SearchesMergeLogic
  10. 10Send a text messageTelegramService
  11. 11Remove DuplicatesCodeLogic
  12. 12Extract Post DataSetLogic
  13. 13Filter Quality PostsFilterLogic
  14. 14Combine for AIAggregateLogic

How it's built

Starts on
An incoming Telegram message
Steps
14
Size
Medium: a working afternoon
Connects to
Reddit, Telegram
Model
Gemini
Retrieval
Answers are drawn from documents you supply, not from the model alone

Questions

What does it need to run?

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

What starts it?

It starts on an incoming Telegram message.

Does it use AI?

Yes. It calls Gemini. Its answers draw on documents you give it, not on the model alone. Model calls are billed by the provider, not by n8n.

How long does it take to set up?

Plan an afternoon. 14 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 14 steps before you point it at anything that matters.