Trying to make sense of the term ....?

I googled the question and the following as a wordle I created from (copy / paste) the definitions that I found.
Definitions of ELearning 2.0 on the Web:

• Electronic learning (or e-Learning or eLearning) is a type of Technology supported education/learning (TSL) where the medium of instruction is ...
  en.wikipedia.org/wiki/ELearning_2.0
• refers to a second phase of e-Learning based on Web 2.0 and emerging trends in eLearning. It can include features such as:
  www.thewebworks.bc.ca/netpedagogy/glossary.html