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 robotstxt at all times iii your access must not adversely affect any aspect of the quora platforms 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