Trello is a great tool for capturing, organising and tracking tasks and information. It allows you to create cards and boards to help track and organise your stuff, be it tasks, research insights or simply ideas. You can even use Trello for card sorting. Set-up a board, add your cards and then ask people to sort them into either their own categories (for an open sort) or pre-existing categories (for a closed sort). You can create as many boards as you want with a free account so you can sort and organise your stuff to your heart’s content.