I've pointed out some huge issues with the anonimity of this site in another comment. But apart from that, if a site has no privacy policy, you should have no

I've pointed out some huge issues with the anonimity of this site in another comment. But apart from that, if a site has no privacy policy, you should have no expectation of privacy or anonimity. If they added an advertising tracking tag they could easily match the data you provide to your real name, your hobbies, your online shopping habits, your marital status...