Jordan 想制作更多全天候在线“低声量”的内容。他应探索哪些形式？

The correct answer is "news, industry perspectives, company culture, blog posts" because these content formats are generally evergreen, easily digestible, and can be consumed asynchronously, making them ideal for "always-on, low-volume" engagement. They provide ongoing value without requiring immediate, high-intensity interaction. "Annual reports, research reports, industry insights" are typically high-volume, less frequent, and often require more focused attention. "Infographics, white papers, videos, playbooks" can be effective but often demand more production effort or a higher level of engagement than what "low-volume" implies.