Relier Pairs Web 2.0Version en ligne Relete the phases with the images par Gina Fernanda Otalora Pe¤a 1 Social networks that seek to contact professionals 2 Words to identify and classify digitized information 3 New methods to make a large number of technologies work together 4 Limited blog to 140 characters per message + instant messaging + social network 5 Used in the distribution of news headlines 6 Open searcher to be edited by the public