Thinkery is a fast, lightweight tool for storing notes, bookmarks, todos, and other such items. Notes are organized using hashtags, which can be color-coded to group them or make them stand out. Items can be retrieved using an as-you-type search. All notes, bookmarks, and other bits of information stored with Thinkery are private unless the user chooses make them public. Thinkery is accessible directly online, using mobile applications, or via REST API.