In an iMatter meeting we were talking about poster sessions both online and f2f for sharing information. The Visible Knowledge Project has a nice example of virtual posters about learning and technology. These posters were created with a snapshot tool based on the Knowledge Media Laboratory KEEP tool. (See What is KEEP? for an overview.) KEEP encourages instructors to gather snapshots of their teaching experiments so that they can be shared easily as virtual posters. The underlying idea is that we need practices that let us share scholarship of teaching quickly.
The KEEP Toolkit has a nice Quick Start guide in HTML or PDF. Screen dumps and explanatory text make it clear on one web page how to use the toolkit.