My general calculation on YouTube is this:<p>-At Google Search, you do a search and get a text ad. Each text ad is about 400 bytes, each search page (with your results) is around 5k. Serving up the webpage is done from another site.<p>-At Google YouTube, you do a video search and get a text ad alongside it. Each text ad is 400 bytes, each search result you look at (eg, video) is about 2MB.<p>So, are you going to make as much, after paying for bandwidth, with a factor of 400 (2,000,000 / 5000) difference in bandwidth?