Nota is described as 'Casual Collaboration. Mash your ideas and media together with friends in a dynamic whiteboard wiki. Using photos, videos, and other web content you can instantly create brainstorms, presentations, scrapbooks, and enjoy an interactive chat with more than 50 friends' and is a Whiteboard App in the Office & Productivity category. There are seven alternatives to Nota, not only websites but also apps for a variety of platforms, including Android, iPhone, Android Tablet and iPad. The best alternative is IDroo. It's not free, so if you're looking for a free alternative, you could try Groupboard or Scribblar. Other great sites and apps similar to Nota are CoSketch (Free), skrbl (Freemium), drawonthe.net (Free) and Glogster (Freemium).
A shared whiteboard for use by multiple Skype-users simultaneously. Features Instant collaboration Everything you draw or write is visible to all participants in real time. Share ideas just like you were in the same room.
Groupboard is a free collaborative whiteboard (drawing board), allowing you to draw and chat in real time with other people anywhere on the internet, even with users using a web browser or an iPhone/iPad. Use it for online tutoring, collaborative design, or just for fun!
CoSketch is a multi-user online whiteboard designed to give you the ability to quickly visualize and share your ideas as images. Simple sharing • Anything you paint will show up for all other users in the room in real time.
Simple and easy online multi user whiteboard, start skrbl, give out your URL & start working together. Sketch, text, share files, upload pictures all in one common shared space. There are no new tools to learn, nothing to download, nothing to install.
Glogster.com - Poster yourself - Make your interactive poster easily and share it with friends. Mix Images, Text, Music and Video. It is fantastic! == Educational version is also available at http://edu.glogster.com/