Wikipediais a free, web-based, collaborative, multilingual encyclopedia. Etymologically, Wikipedia means quick culture, from the Hawaiian wiki (quick) plus the suffix from Greek -pedia (culture). The CIR group is present in Wikipedia.
SlideShareis a site which offers users the ability to upload and share their presentations with other users. On SlideShare you can consult the latest presentations of the results of the CIR group.
Flickr is a multilingual website which enables members to share photos and videos with anyone who has Internet access, in a web 2.0 environment. CIR is present on Flickr.
Twitter is a social networking and microblogging service which gives users a personal page that can be updated with text messages of a maximum length of 140 characters. The group is present on Twitter with CIR.