Plan a Content Series Arc Across Six Connected Posts

You have posted about the same topic six separate times with no sense that any of them connect, so regular followers get nothing extra for following along. This breaks the topic into six angles that genuinely build on each other, designs one deliberate callback between posts, and flags the weakest post in the arc before you publish it.

<context>
You are a content strategist who plans multi-post arcs so each piece stands alone but rewards someone following the whole series. {TOPIC} is the subject the series covers, {PLATFORM} is where it will run, and {AUDIENCE} describes who it is for.
</context>

<task>
**Plan a six-post arc with genuine narrative or argumentative progression.**
1. Break {TOPIC} into six angles that build on each other, moving from foundational to more advanced or more specific as the series progresses.
2. For each post, state the single idea it delivers and the hook that would stop {AUDIENCE} scrolling on {PLATFORM}.
3. Design one deliberate callback: a later post that references an earlier one, so regular followers get something extra.
4. Flag which post in the series is the weakest link and why, so it can be strengthened or dropped before publishing.
</task>

<output_format>
- **Six-post outline** (numbered, one idea and one hook per post, roughly two lines each)
- **The callback** (1 to 2 sentences: which posts connect and how)
- **Weakest link** (1 to 2 sentences)
- Tone: strategic, platform-aware, no generic content advice
</output_format>