Today one story grab my attention and so I submitted without any research (truly sorry) https://news.ycombinator.com/item?id=13801345. Later it is found that the story or similar stories already posted to HN several times. Being a newbie, I wonder if someone could guide me how I can ensure that what I'm sharing is fresh and not shared before.
I know there is a search option but that depends on the title given by the author, so (I think) it's not foolproof. Is there any ABC steps or guidelines to follow before submitting something? Kind of checklist.<p>n.b. - I have already gone through https://news.ycombinator.com/newswelcome.html and https://news.ycombinator.com/newsguidelines.html but what I'm asking here is something different. Hopefully, my words aren't misleading.<p>Thank you in advance.