If you operate a search engine, web crawler, bot, scraping tool, data mining tool, bulk downloading tool, wget utility, or similar data gathering or extraction tool, you may access the Quora Platform, subject to the following additional rules: i) you must use a descriptive user agent header. ii) you must follow robots.txt at all times. iii) your access must not adversely affect any aspect of the Quora Platform’s functioning. and iv) you must make it clear how to contact you, either in your user agent string, or on your website if you have one.