> 3¢ for every 1,000 tweets. I wonder what Twitter's IT cost is (servers, electricity, etc.) for Google to crawl these 1k tweets. Close to zero, yes, but not

> 3¢ for every 1,000 tweets. I wonder what Twitter's IT cost is (servers, electricity, etc.) for Google to crawl these 1k tweets. Close to zero, yes, but not exactly zero. Does selling indexing rights have a 85% profit margin, or a 99% profit margin?