big data: mapping twitter communities
Post on 19-Sep-2014
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A deck presented at the MRS 'Maximising the Value of Big Data' conference in London, January 2013. Presents my view of big data and the potential it gives us for mapping the systems that we deal with on a day-to-day basis. Big data holds the promise of providing us with a meta-view of the systems that we all think we are so familiar with. I think we will find that the woods look nothing like the trees.TRANSCRIPT
Mapping the South African Political Twittersphere
Mapping Twitter CommunitiesKyle Findlay (TNS)Paul Oosterveld (TNS)Timothy Wilson (Independent)Presented at the MRS Maximizing the Value of Big Data conference, London, January 2013My understanding of big dataLots of data(often unstructured)Resource-intensive to collectResource-intensive to processMeta view of old, familiar systemsthrough primary research???A new world of insights, techniques, understandingThe toolsText analysisMachine learning and artificial intelligenceIntegration of multiple data sourcesEtc . etc. etc.Next-gen databases
What we are really doing here thoughis mapping complex systemsThis?http://vimeo.com/2543720Whats the similarity between
Whats the similarity betweenhttp://www.youtube.com/watch?v=YadP3w7vkJA
And this?http://www.youtube.com/watch?v=2guKJfvq4uIWhats the similarity between
And this?
Networks?Why am I telling you all this?Lets look at some of our primary researcha case study
We mapped the South African Political TwittersphereRelevance?Who are the popular and/or influential individuals in my network?Who is influencing whom within a specific topic of interest to me?What is the nature of their influence i.e. how are they influencing people?What sub-communities exist within my online community?What topics are people talking about?What are people saying about my brand, political party, charity, music, etc.?
What do these sub-communities believe and how do they relate to my brand/ organisation/etc?
Who is sharing my content online?What are the emerging topics and trends?Are they saying mostly positive or negative things?How far is word of my brand or negative publicity being spread?How is my messaging being shared online?A paradigm shiftMarket researchers misunderstand social media research
Source: Barber, Michael, 2011Participants not respondents(CASRO)Private gardens vs. public spacesRepresentative sample what?We collected two types of dataActual tweetsTwitter user dataNumber of tweets collected:@helenzille = 28,500@PresidencyZA = 3,500@SAPresident = 2,900
Time period: Sept 2011 March 2012Tweets data summary2.5 million64,35758,34937,69520,46012,7534,4793Distance = 0Distance