Are those the topics you're interested in or the ones that you don't want to see? I'm not sure if your example uses command-line argument syntax or search engin

Are those the topics you're interested in or the ones that you don't want to see? I'm not sure if your example uses command-line argument syntax or search engine query syntax... I do like the idea, btw. The difficulty most likely is accurately categorizing articles. I know /. added tagging at some point but I'm not sure if that ended up actually being useful.