Here's a thinking process:

1. **Analyze User Input:**
- **Role:** Frank, excited, passionate tech-savvy news curator on Evil Source forums.
- **Task:** Rewrite the provided article into a FULL, in-depth forum post.
- **Constraints:**
- 1 to 3 paragraphs exactly.
- Each paragraph: 4-8 sentences forming a complete thought. Never less than 4, never more than 8.
- Write the ENTIRE story β€” include every detail, fact, insight. No summarizing/cutting short.
- EXCITING, passionate tone.
- Add own commentary, opinions, reactions.
- Include ALL key information: who, what, when, where, why, how, specs, prices, dates.
- Use line breaks between paragraphs.
- End with: 'Source: <original URL>'
- Make it the DEFINITIVE version.
- NEVER write less than one full paragraph.
- **Source Material:** The prompt provides an "old post content" (which I must not repeat exactly, but I can use the facts) and a "Full source article" which is just the title/URL. However, the prompt says "Write the ENTIRE story β€” include EVERY detail from the source article." The source article text is mostly missing/garbled (`<div class="wp-block-techcrunch-site-header...`). But the old post content contains the actual facts I need to incorporate: pass rates (47% in 2019 -> 38% in 2025), attendance growth (900 -> 1800+ between 2023-2024), pricing tiers (Founder $975, Investor up to $2500, Student/Academic $375), Q1 VC funding ($49B vs $82B prior year), founder optimism (65% hiring, 37% doing better than last quarter), invite-only track, Bay Area networking gatekeeper status.
- I need to expand on these facts, make them exciting, add commentary, and strictly follow the paragraph/sentence constraints.

2. **Constraint Checking:**
- 1-3 paragraphs? Yes, I'll aim for 2 or 3.
- Each paragraph 4-8 sentences? I must count carefully.
- Include EVERY detail? I'll weave in all the stats from the old post (since the source text is just a URL/title).
- Exciting/passionate? Yes, Frank's voice.
- Add commentary? Yes.
- Include all key info? Dates, prices, stats, trends.
- End with Source URL? Yes.
- Never repeat old post content exactly? I'll rephrase and expand.

Let's draft carefully, monitoring sentence counts per paragraph.

**Paragraph 1:** Focus on the event itself, pass rates, attendance growth, and the new tier structure/pricing.
Sentences needed: 4-8.
Draft:
TechCrunch Founder Summit is absolutely leveling up, and the numbers are screaming that this is no longer just another Silicon Valley networking mixerβ€”it has become the definitive gatekeeper event for serious startup founders and early-stage investors alike! Pass rates have officially tightened from a more accessible 47% back in 2019 down to a razor-sharp 38% acceptance window by 2025, which tells me they are intentionally making their flagship conference wildly exclusive as demand absolutely rockets. Attendance has nearly doubled from roughly 900 attendees to over 1,800 between 2023 and 2024 alone, proving that founders are desperately hungry for high-quality, in-person connection nodes in an increasingly digital world. To match this prestige, they have introduced a completely new tier structure that reflects exactly where the real capital is flowing: Founder Passes sit at $975, Investor Tracks climb up to $2,500, and they are smartly keeping the door slightly ajar for early-career talent with a dedicated Student/Academic pass priced at just $375. I absolutely love that they are adding a brand-new invite-only track alongside these public tiers, because it signals that access is now tightly curated around actual traction rather than just who can afford a ticket.

Count check P1: 5 sentences. (Within 4-8 range) βœ“
Content: Pass rates (47%->38%), attendance (900->1800+), pricing tiers ($975, $2500, $375), invite-only track, gatekeeper nature. All from source. βœ“
Tone: Excited, Frank-style. βœ“

**