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In order to illustrate the relationships between social networks and the music category online, we have created some network maps that show the interconnectedness of music websites and the importance of social networks (Bebo and MySpace in particular) to the category. I presented these maps to some of our music clients last week and wanted to share them here for two reasons: to get reactions, thoughts, and comments and to spread the word.
This is the first time we've used network maps to illustrate relationships between websites in a category and we hope to do a lot more of this so feedback and suggestions are welcome. We also want to spread the word about these maps as network maps are a terrific way to illustrate connections between websites and categories. There are many network maps illustrating links between websites. The maps we created illustrate clickstream data to show the amount of traffic moving between websites.
In the week to 18th November 2006, 1 in 10 visits to Music websites came from websites in the Net Communities and Chat category (such as MySpace, Bebo and YouTube). The music category has become heavily intertwined with MySpace, and more recently with Bebo - at least in the UK.
The following image is a network map of the top Music websites plus YouTube, Bebo, MySpace and Google. The size of the nodes is based on the share of all UK internet visits and the width of the lines is based on the share of upstream visits between the websites. The more connected websites are closer to the centre of the diagram. (Click "View full size image" to view the image in a pop-up window).
View full size image
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You can immediately see that Google is a centre of influence in the UK and an important source of traffic to all of the websites on the map. Google.co.uk is the largest domain in the UK, based on share of UK internet visits, and the size of the node representing Google UK dwarfs all other websites.
You can also see that Bebo and MySpace are clearly centres of influence in the music category. They have relatively large nodes and are connected to most of the music websites in this diagram. Also interesting is that Play.com and HMV.co.uk are both very well connected. Each receives visits from a wide array of websites. They are both among the top downstream music sites from Bebo and MySpace and also receive traffic from many lyrics websites, online music communities and band websites.
HMV.co.uk and Play.com are much more connected than other music retailers highlighted on the map including Tesco Entertainment, WHSmith.co.uk and Half.com. For example, HMV.co.uk is connected with all of the websites in the map (27 total) whilst Half.com is connected with 14 and WHSmith.co.uk is connected with 18. (When I say "connected" I mean receiving upstream visits from the website in October.)
The next two diagrams compare the downstream visits from MySpace and Bebo to websites in the Music, Shopping and Classifieds - Music and Shopping and Classifieds - Ticketing categories.
The first diagram shows the top 100 downstream music related websites from MySpace. The width of the line is based on the share of downstream visits from MySpace and the proximity to the centre also reflects the share of downstream visits. I have colour coded the nodes for easier interpretation.
This entry is getting very long, so let me just point out a few items:
Again, I do look forward to comments and feedback. Also, thank you to my dear friend Matthew Hindman, member of the Hitwise Academic Advisory Board, for his help with these maps. Matt is doing some fascinating work mapping political blogs. More on that another day...
Posted by Heather Hopkins at 03:24 PM
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In Categories Music
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http://weblogs.hitwise.com/movabletype/mt-tb.cgi/390.
whats this here i dont know hehehaha how do ya unblock bebo
Posted by tilly | March 13, 2007 04:19 PM
visit me on bebo im under play-the-game-@bebo.com ask me too be ur mate ow
Posted by tia | March 14, 2007 02:18 PM
man im so bored does any1 know how 2 unblock bebo???or imma die of boredem reply quick
Posted by tahlia | May 9, 2007 01:20 PM
well i wanna no how to get bebo these dayz cause all the teachers have blocked every proxy server
Posted by daniel | May 9, 2007 04:28 PM
Having read about this firstly in the Guardian and then here, I wanted to point out how closely these maps match the scale-free topologies produced by Barabasi (see wiki or Linked, 2003). Perhaps this is obvious point, sorry if it is, but I wonder if such things as the 80/20 rule (approx 20% of nodes with 80% of the links) and preferential attachment (hubs formed through decentred collective linking) might apply. If so, then this might also be interesting in terms of the network's vulnerability to virals. Not just music files, but also marketing ideas - word of mouth etc. Whatever, I agree that your use of network maps is a great innovation, exposing the link between social network behaviour and new media consumption. We have been discussing Google and mySpace and their role as hubs for a while now. This helps to demonstrate it. Thanks.
Tony Sampson, University of East London
Posted by Tony Sampson | December 14, 2006 06:13 AM