{"id":185,"date":"2010-03-03T16:47:40","date_gmt":"2010-03-03T16:47:40","guid":{"rendered":"http:\/\/blog.soton.ac.uk\/webteam\/?p=185"},"modified":"2010-03-04T14:50:22","modified_gmt":"2010-03-04T14:50:22","slug":"a-first-look-at-the-dev8d-twitter-network","status":"publish","type":"post","link":"https:\/\/blog.soton.ac.uk\/webteam\/2010\/03\/03\/a-first-look-at-the-dev8d-twitter-network\/","title":{"rendered":"A first look at the dev8d twitter network"},"content":{"rendered":"<p>A couple of days before setting off for <a href=\"http:\/\/dev8d.org\/\">dev8D<\/a>, I set a script running to log the changes in friends\/followers of twitter accounts related to dev8D.<\/p>\n<p>In looking at the data, I&#8217;ll talk about three sets of twitter users:<\/p>\n<ol>\n<li>Wiki users &#8211; this is anyone who has registered on the dev8D wiki with a twitter account.  Anyone is this category is assumed to have been an attendee at dev8D.<\/li>\n<li>Dev8D community users &#8211; this is anyone who has mentioned &#8216;dev8D&#8217; in a twitter post or is a wiki user<\/li>\n<li>Total users &#8211; someone who has been followed by or follows someone in the two categories above<\/li>\n<\/ol>\n<p>So far I&#8217;ve just looked at the smallest possible category: those who registered on the <a href=\"http:\/\/wiki.2010.dev8d.org\/\">dev8D wiki<\/a> with their twitter accounts, numbering 113 in total.<\/p>\n<p>I captured 9 days of useful data, from 22nd Feb 2010 to 3rd March 2010.<\/p>\n<h2>The Numbers<\/h2>\n<p>In summary:<\/p>\n<p>Those 113 attendees followed:<\/p>\n<ul>\n<li>158 other attendees (i.e. wiki users)<\/li>\n<li>250 dev8D community users (including wiki users)<\/li>\n<li>565 total users (including wiki\/community)<\/li>\n<\/ul>\n<p>and were followed by:<\/p>\n<ul>\n<li>73 other attendees (i.e. wiki users)<\/li>\n<li>149 dev8D community users (including wiki users)<\/li>\n<li>644 total users (including wiki\/community)<\/li>\n<\/ul>\n<p>Putting those figures into bar charts:<br \/>\n<img decoding=\"async\" src=\"http:\/\/chart.apis.google.com\/chart?chxt=x,y&amp;chds=0,110&amp;chxr=1,0,110&amp;chco=FFC6A5,00A5C6,DEBDDE&amp;chbh=a&amp;chtt=Changes+in+twitter+friends+of+dev8D+wiki+users&amp;chxl=0%3A%7C2010-02-22%7C2010-02-23%7C2010-02-24%7C2010-02-25%7C2010-02-26%7C2010-02-27%7C2010-02-28%7C2010-03-01%7C2010-03-02%7C2010-03-03&amp;chdl=Wiki%7CDev8D%7CTotal&amp;chd=t%3A15,10,16,14,13,27,20,32,7,4%7C27,10,22,30,25,38,25,51,16,6%7C110,49,47,54,42,51,49,77,47,39&amp;chs=1000x300&amp;cht=bvg\" alt=\"Changes in twitter friends of dev8d wiki users\" \/><\/p>\n<p><img decoding=\"async\" src=\"http:\/\/chart.apis.google.com\/chart?chxt=x,y&amp;chds=0,342&amp;chxr=1,0,342&amp;chco=FFC6A5,00A5C6,DEBDDE&amp;chbh=a&amp;chtt=Changes+in+twitter+followers+of+dev8D+wiki+users&amp;chxl=0%3A%7C2010-02-22%7C2010-02-23%7C2010-02-24%7C2010-02-25%7C2010-02-26%7C2010-02-27%7C2010-02-28%7C2010-03-01%7C2010-03-02%7C2010-03-03&amp;chdl=Wiki%7CDev8D%7CTotal&amp;chd=t%3A25,9,16,14,15,28,19,28,11,2%7C35,14,40,33,34,48,37,45,23,7%7C342,123,129,136,145,107,94,110,110,70&amp;chs=1000x300&amp;cht=bvg\" alt=\"Changes in twitter followers of dev8D wiki users\" \/><\/p>\n<h2>Source Data<\/h2>\n<p>Raw data is available in a sqlite3 database at:<br \/>\n<a href=\"http:\/\/data.dev8d.org\/twitter\/dev8d_twitter_network_2010-03-03.db\">dev8d_twitter_network_2010-03-03.db<\/a> (or view one of the images above, and get the data passed into the google charts query string)<\/p>\n<h2>Observations and Comments<\/h2>\n<p>Data oddities:<\/p>\n<ul>\n<li>There&#8217;s some discrepancy between wiki follows and wiki followed by numbers, the higher of the two is actually the true value. This is due to the fact that I&#8217;m only looking at diffs in a person&#8217;s network, i.e. connections between dev8D attendees that were made before the event or before signing up to the wiki are ignored.<\/li>\n<li>The numbers for 2010-02-22 are higher than expected, due to the fact that data collection failed for the two days preceding it, causing all the figures to be lumped together (dividing that day&#8217;s numbers by 3 would give a more realistic estimate of changes for that day).  I&#8217;m not sure why data collection failed, network problems? PC crash? Temporary twitter rate limit ban? Script bug?<\/li>\n<\/ul>\n<p>On average, each and every dev8d attendee on twitter gained 6 followers over dev8D (and a couple of days surrounding it).  I&#8217;d be interesting in seeing how this compares to the average over the rest of the year.<\/p>\n<p>Also of interest, is that fact that dev8D was attended by 200 or so people per day (450 on the first day, which included a linked data meetup), but was mentioned by around 500 different people on twitter. Hopefully this is some evidence that news\/outcomes\/interest from the event reaches far beyond its immediate participants.<\/p>\n<p>Next step is to look at using GraphViz to produce some diagrams of the changes in network over time. Suggestions on visualisation for this are more than welcome &#8211; my network diagrams so far look like squashed spiders&#8230;<\/p>\n<p>(continued in my <a href=\"http:\/\/blog.soton.ac.uk\/webteam\/2010\/03\/04\/dev8d-twitter-network-part-2\/\">next post<\/a>)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A couple of days before setting off for dev8D, I set a script running to log the changes in friends\/followers of twitter accounts related to dev8D. In looking at the data, I&#8217;ll talk about three sets of twitter users: Wiki users &#8211; this is anyone who has registered on the dev8D wiki with a twitter [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[214,256],"tags":[],"class_list":["post-185","post","type-post","status-publish","format-standard","hentry","category-dev8d","category-twitter"],"_links":{"self":[{"href":"https:\/\/blog.soton.ac.uk\/webteam\/wp-json\/wp\/v2\/posts\/185","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.soton.ac.uk\/webteam\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.soton.ac.uk\/webteam\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.soton.ac.uk\/webteam\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.soton.ac.uk\/webteam\/wp-json\/wp\/v2\/comments?post=185"}],"version-history":[{"count":24,"href":"https:\/\/blog.soton.ac.uk\/webteam\/wp-json\/wp\/v2\/posts\/185\/revisions"}],"predecessor-version":[{"id":209,"href":"https:\/\/blog.soton.ac.uk\/webteam\/wp-json\/wp\/v2\/posts\/185\/revisions\/209"}],"wp:attachment":[{"href":"https:\/\/blog.soton.ac.uk\/webteam\/wp-json\/wp\/v2\/media?parent=185"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.soton.ac.uk\/webteam\/wp-json\/wp\/v2\/categories?post=185"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.soton.ac.uk\/webteam\/wp-json\/wp\/v2\/tags?post=185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}