We suggest you maintain a list of "BigNames" in your database. These "bignames" are usually the last names of the most famous, well cited professors. They should normally be the research group leaders or research project PI's so their names appear on many of your collected papers.
I personally find this is the best way of organizing my papers---by research groups, or, by "BigNames".
The system automatically scan your documents and list on the left any author who has 4 or more papers. If this is not complete, we suggest you use the following method to manually add new "bignames". Note: "bigname" is not case sensitive but it has to be exactly same as the person's lastname. There is no fuzzy search yet. To add a "bigname", refer to the following image: