{"entity": "PerplexityAI", "url": "https://wpnews.pro/entity/PerplexityAI", "count": 1, "articles": [{"slug": "show-hn-backup-your-perplexity-research-to-markdown-and-obsidian", "title": "Show HN: Backup Your Perplexity Research to Markdown and Obsidian", "url": "https://wpnews.pro/news/show-hn-backup-your-perplexity-research-to-markdown-and-obsidian", "published_at": "2026-06-06 02:33:46+00:00"}]}