Google Tasks is great for creating and managing to-do lists. Before having some more complex and complete project and activity management tools, we used Google Tasks to create activity control lists because we used Google's G Suite and from this integration, it was easy to access and manage.
During the process of searching and finding information, organizing your sources is important to avoid duplicating tasks and use your time wisely.

It is an App that will help you save and organize online information creating collections. You can add videos, weblinks, pdfs, images, Google documents, music, Twitter, Instagram, and more. It is free and you can customize it by adding photos making it more visually friendly. You can share your collections, co-share them with others or keep them private.

You can organize selected websites and create folders.