Real time brainstorming and dot voting. With Dotstorming you can create a space for people to post digital notes. Those notes can contain text and or images. You can then share your board and have people vote for their favorite notes. As the creator of a Dotstorming space you can restrict the number of votes that each person can cast. For example, you could say that each person gets two votes and once those votes are cast they're prevented from casting more.. After the voting is completed, you can sort the notes according to the number of votes they received.