Weava - Workspace to highlight, organize & collaborate on your research articles.
Storydoc - Easily generate interactive decks and presentations that increase lead engagement and conversion
Good Annotations - A online annotation tool that is perfect for providing feedback to your team.
Loops Feedback - Feedback on design ideas in minutes via 110m+ people
Genius Annotations - Embed text annotations on your site. Annotate the web.
Feedback by Pixelic - Painless design feedback and version control.