The paper discusses collaborative tools like wikis, blog, podcast etc that can be used in Digital Signal Processing education. However, the use of these tools is not limited to the DSP education and can be used in organizations. There are some good references to the available online tools.
Source: Alen Docef
Link: http://ieeexplore.ieee.org/iel5/79/4350208/04350237.pdf?tp=&isnumber=&arnumber=4350237