@to those of you who are saying it is a bot so it can do it I have to say you have no idea what a bot is and how API works. when you use a bot you are accessing the site with the same rules but through a different method. instead of opening the webpage and receiving the HTML you are contacting the site via sending it an http request and receiving usually a JSON respond.
but the rules are the same.
these things that you see defying all the rules are not being done by regular users, we don't have the power or access to do this. it is the site itself although I can not think of any reason why they are doing it! maybe a bug because there is no benefit in doing such thing.
so this means that they dont own the bot