Facebook is for bonding, Twitter is for bridging: Contextualizing social media involvem... - 0 views
-
Doris Reeves-Lipscomb on 11 Mar 13Interesting working paper by Annie Feighery, on Participatory Epidemiology website, asserting primary value of Facebook and Twitter. Note this example of virtual penetration for mobile phones below. Does this threshold hold true for social media use? "Sub-Saharan Africa, for example, now has a majority of countries with populations whose mobile phone market is at the level of virtual total penetration. Virtual total penetration is reached when more than half of potential mobile phone owners have a mobile phone. "