A graduate student is expected to stay up-to-date with current literature. Should he/she be visiting all 25-30 journal sites, everyday, and spending hours filtering papers in his/her research field? This is so tiresome and tedious that many of us prefer not to do it at all. And as a result, we lose track of our own research field and we hardly have any familiarity with other research areas.

What if someone were to aggregate all of these papers in one place and categorize them into various sub areas? Wouldn't this make tracking papers much easier and more efficient?