Conceptboard
Browser-based visual collaboration.
Vine
6 second videos. Can be saved straight to camera roll without sharing.
Spacedeck
Visual collaboration for teams.
How Do
Capture images and record voiceovers to create short guides.
Narrative Clip
Lifelogging camera with great potential for research and ethnography.
TogetherJS
Real-time collaboration for websites.
Murally
Browser-based, collaborative whiteboards.
IdeaStream Mobile
http://dubishere.com/software/ideastream/
Mobile ethnography.
Revelation | Next
Multi-platform ethnography.
Trello
Flexible, browser-based collaborative organising and project management.