4 ms·How did this get reposted? Isn't there a filter to catch duplicates?by aneesh 19y agoHow did this get reposted? Isn't there a filter to catch duplicates?graywh 19y agoI think he took out "www." It's probably possible to do something similar with superfluous POST variables. Perhaps someone could improve the URL matching algorithm?rms 19y agoYeah, there's definitely room for improvement. Digg's is really good at this point, it filters out ? reposts.