To be fair when i realised i had enough scripting knowledge to be dangerous i did try some things like this. My advice is to definitely try stuff like this out,

To be fair when i realised i had enough scripting knowledge to be dangerous i did try some things like this. My advice is to definitely try stuff like this out, because its an excellent learning experience, but on places you dont care about being banned from, theres a million HN clones out there, go forth. In order to learn to develop things to withstand such attacks you first need to understand them yourself.