Key strategies for optimizing content for Bing search include: 1) Using exact keywords in titles, meta tags, and content. 2) Focusing on both quality and quantity of backlinks. 3) Leveraging social signals, as Bing considers social media popularity. 4) Prioritizing clear sitemaps and technical SEO elements. 5) Incorporating rich multimedia content like images and videos. 6) Optimizing for local search through Bing Places.