LESSONS LEARNED
The two examples of micro-blogging and social bookmarking
allowed us to gain practical experience regarding the
usage of Web 2.0 for learning. We will rst discuss the two
examples from the viewpoint of the analysis ofWeb 2.0 principles
applications for learning done in the rst part of this
paper. Then, we elaborate on the suitability for rapid prototyping
of technology-enhanced learning applications (as
described the second part of this paper).