nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqha576ydckdvd6me4ryxyq5k5wqu4258k2fe7qe5ncf2lznz2yzrsw03a5p Usernames can be found by crawling the site or searching for random combinations (e.g. when trying to provide you access to a project).