Perplexity Pro Search: Refine Scope Iteratively

Perplexity is optimized for iterative use: start with a specific, scoped question in Pro Search (which maintains strong thread memory and citation coverage) and refine with follow-up prompts that adjust timeframe, site: focus, or depth.

Turn 1 [Pro Search]: Summarize the 2025–2026 NIS2 cybersecurity directive enforcement penalties across EU member states. Turn 2: Restrict to site:bsi.bund.de and summarize the specific registration deadlines and personal management liability rules in Germany.