Create a folder system for words
I enjoy using WeSay, but sometimes it's a bit hard to keep track of certain words or phrases. It would be very useful if there was some sort of folder system for words to organize and easily find.
And no, I don't mean the Semantic Domain (which I do find useful).
For example, let's say I have words that relate to a holiday. It would be extraordinarily helpful to be able to make a folder with words associated to that holiday: Christmas -> presents, Santa Claus, cross, etc.
Basically customization files/folders with notes or descriptions that relate to the topic.