Given the Question and Answer pair, detect whether the answer is acceptable or not. Denote acceptable answer as "yes", otherwise denote as "no". An acceptable answer is consistent with the context in question, detailed, long, and uses general knowledge of English. Answers that are not definite and suggest a variety of options are not acceptable answers.

Question: Possible Duplicate: This question has been asked at/on SO? Which sentence is grammatically correct? The papers are freely available at the journal website. The papers are freely available on the journal website. Using Google's search results: available at the website returns 72,800,000 results. available on the website returns 106,000,000 results. So, I inferred that both variants are popular. Is this method (comparing the number of results by Googling) sound? 
Answer: Speaking as a longtime computer geek, files are said to reside on a hard drive or on a certain machine. Since I know that a website is made of computer files, I think of a website as being on a machine and so any part of the website is also on that machine. A website's "address" is a "Uniform Resource Locator" or URL. These terms connote the idea of website as "place". In this case the file would be at the website location. So, if you think of a website as it is actually constructed (files stored on hard drives), you will probably say on. If you think in the location metaphor, you will probably say at. Personally I find myself saying "on" to other geeks and falling into "at" when speaking with normal people.
yes

Question: I am looking for a list of all English words that are their own antonyms. Off the top of my head, I can only think of "either", "fast", "to dust" and "to lease", but there must be dozens more. Can you provide a link to a comprehensive list, if such exists? Also, what are such words most commonly called? I like the term "Janus word" I once heard, but is that widely understood? Edited by popular demand to make it absolutely clear that this is not a community wiki poll. 
Answer: I think you're referring to Auto-antonyms. They are not the same word but a homograph (a word of the same spelling) that is also an antonym. I guess, Janus word is also acceptable. There was a list on Wikipedia (List of Auto-antonyms in English), since moved to Wiktionary's Appendix of English contranyms.
yes

Question: The US emergency telephone number 911 seems to be almost always pronounced as nine one one whereas the Porsche model is typically pronounced as nine eleven One reason I can think of for preferring "nine one one" for the phone number is that there is no "eleven" key on a phone. On the other hand, "0800" is often pronounced "o eight hundred". Is there a logical or historical reason for the different pronunciations? 
Answer: That the emergency number 911 is pronounced nine-one-one is probably a standard to avoid confusion or doubt by either children or non-natives to the English language. Pronouncing the number as nine hundred and eleven could be misinterpreted as 90011, hence the emphasis of three digits. This is also a deal in most European countries, where 112 is the emergency number and pronounced 1-1-2 in the languages I know and for all I know in other languages too. one-one-two (English), ein-eins-zwei (German), et-et-to (Danish), einn-einn-tveir (Icelandic).

no