If its a tool for discovery than I still say its not usable. If I went looking for list of articles, linking CS + Music, this doesn't help me. I'd want to clic

If its a tool for discovery than I still say its not usable. If I went looking for list of articles, linking CS + Music, this doesn't help me. I'd want to click CS, click music, and then receive a list of articles matching that correlation. Instead I have to hover over each dot, and scrub through years to even see titles for things. Sure, I get the "excitement" of not knowing what I'm looking for, but that is not a usable tool for discovering articles.