斑点熊 is a free browser add-on and tool called "Spot the Bear" that allows you to easily manage and organize your knowledge fragments. With 斑点熊, you can record your thoughts anytime, anywhere, and have them automatically categorized for easy searching.

Submit any information you can think of to 斑点熊 and it will handle the categorization process for you. You can also update and tag data to create your own personalized knowledge network. Additionally, 斑点熊 allows you to package and share a bundle of knowledge with your friends.

With its user-friendly interface and convenient features, 斑点熊 is a valuable tool for anyone looking to efficiently manage and access their knowledge fragments.