Repost top Reddit content to Instagram and TikTok automatically

Finds top posts from a subreddit and republishes them to Instagram and TikTok without duplicates.

How the work actually flows

It branches. Every path runs; all paths must finish before it continues; runs once per each top reddit post.

Pattern: Multiple Instances without Synchronization (12) · Parallel Split (2) · Synchronisation (3)

flowchart TD trig(["scheduled reddit check"]):::trigtime s0[["fetch top reddit posts"]]:::mi s1[("check for duplicates")]:::store s2["publish new content"]:::task s3[("record posted item")]:::store trig --> s0 s0 --> s1 s1 --> s2 gx{"+ which platforms to post"}:::gate s2 --> gx p00["publish to instagram"]:::task gx -->|"instagram post"| p00 p10["publish to tiktok"]:::task gx -->|"tiktok post"| p10 jn{"+ both platforms posted"}:::gate p00 --> jn p10 --> jn jn --> s3 out[/"new instagram and tiktok posts published"/]:::out pay{{"fresh content without manual reposting"}}:::pay s3 --> out out --> pay classDef task fill:#e7f6fe,stroke:#34b8f0,color:#2c2a29 classDef svc fill:#f6f8fa,stroke:#7c8795,color:#2c2a29 classDef mi fill:#e7f6fe,stroke:#0079a8,color:#2c2a29,stroke-width:2px classDef human fill:#fff,stroke:#0079a8,color:#0079a8 classDef store fill:#f6f8fa,stroke:#0079a8,color:#2c2a29 classDef trig fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigtime fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigdata fill:#8ad4f5,stroke:#0079a8,color:#06314c,font-weight:bold classDef gate fill:#fff,stroke:#e8a23d,color:#6b4708,font-weight:bold classDef out fill:#1f9d6b,stroke:#167a53,color:#fff,font-weight:bold classDef pay fill:#06314c,stroke:#021f33,color:#fff
Starts itA stepRuns once per itemA record or sheetEvery pathWaits for allResultPayoff
Build size
Standard

A mid-size build with several tools working together.

Business functions
Social Media ManagementSpreadsheet & Database Ops
Connects
RedditInstagramTikTokPostgreSQL

The problem it solves

Finding fresh, engaging content for your social accounts every day is a grind, and manually reposting from Reddit means checking constantly and risking posting the same thing twice.

Who it fits

Fits a social media manager or content creator running accounts around a specific niche or community.

How it works

  1. Runs on a set schedule
  2. Pulls the top or hottest posts from a chosen subreddit
  3. Checks a database to skip anything already posted
  4. Publishes new posts to Instagram and TikTok
  5. Records the posted item so it is never repeated
What you get

Fresh niche content flowing to your social accounts

Top posts from your chosen subreddit get reshaped and published to Instagram and TikTok without ever duplicating content.

What you get

New Instagram and TikTok posts sourced from top Reddit content, with no duplicates.

What you need

A Reddit account, a social posting API account, and a PostgreSQL database.

We can build this. But should you?

The hard question is not how to build it. It is whether this is the right thing to build first.

That is what a Fractional Chief AI Officer figures out with you, before anyone writes a line of code.

Let's Talk Strategy

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