I'd suggest that they're indirectly relevant, because they all address the question of what constitutes fair indexing and what constitutes "copying" or theft of

I'd suggest that they're indirectly relevant, because they all address the question of what constitutes fair indexing and what constitutes "copying" or theft of innovative/valuable information. The evidence suggests Bing is scraping clickstream data to work out where its users go and where they stay, and this includes google search URLs with embedded queries. The evidence doesn't seem to suggest that Bing treats google any differently to any other URL on the web. So, the questions could come down to: who has the right to disseminate URL strings and mine them for valuable information? Which seems not indirectly related to "who has the right to digitise other forms of media and mine them for valuable information?"