Add README to every folder — guided tour for reviewers

Each folder now explains what's inside, why it matters,
and what to look at first. Teacher-friendly navigation.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

security/README.md

@@ -0,0 +1,17 @@
+# Security — Injection Research & Manipulation Analysis
+
+7 files containing prompt injection research data and analysis.
+
+## What's Here
+
+| File | Content |
+|------|---------|
+| `prompt_injection_research.json` | Structured injection payload collection |
+| `authentic_ai_conversations.json` | Baseline non-malicious AI conversations |
+| `junk_replies.json` | Classified junk/spam responses |
+| `manipulation_patterns_analysis.md` | Analysis of manipulation patterns observed |
+| `MOLTBOOK_REPLY_ANALYSIS_PLAN.md` | Plan for analysing Moltbook reply patterns |
+| `MOLTBOOK_SAFETY.md` | Safety considerations for Moltbook data |
+| `log-suspicious.py` | Script for logging suspicious interaction patterns |
+
+This folder complements the published Moltbook datasets on HuggingFace.