In an other post [http://tinyurl.com/6e92w3l] I reported on the result of the lexical analysis of the White papers produced by the workshops of the Alpine Rendez-vous 2011 [http://maps.telearn.org/contexteARV2011_2/]. The good news was that our treatment reflected what we knew from these workshops, what to a certain extent validated the approach. So, with the same method -- and treatment of the raw outcome of the first extraction -- we have analysed the keywords coming from the Grand Challenge Problems produced by the workshop at the end of the the Alpine Rendez-vous [http://maps.telearn.org/contexteGCP/]. The objective of the workshops was to propose problems related to both their topic and the Stellar Grand Challenge (which founding keywords are connecting, context and orchestration). What is emerging, when comparing this map with that of the workshops, are a significantly increased importance of "Design", "Knowledge" and "Education", and a confirmation of "Learner" and "Data" are confirmed. "Analytics" and "Learning analytics" come to the fore, but "Brain" disappears and several other keywords are pushed back. We will continue to work on this, understanding that it is not a map from which we can learn but from the comparison between maps, and the comparison of the ways we see them... your comments are welcome.