1 / 0

Social Networking

This course delves into Social Networking Services (SNSs), examining their evolution and impact on communication. We will explore various platforms such as MySpace, Qzone, Orkut, and Habbo, analyzing their features, user interactions, and cultural significance. The course invites participants to engage with resources on the provided course web page. No prescribed textbook is needed, allowing for diverse exploration of materials. Join us to understand how SNSs shape our digital social landscapes.

ray
Download Presentation

Social Networking

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Social Networking

    Mrs MiciHalse (M.Halse@ru.ac.za)
  2. Resources? The course web page is at http://cs.ru.ac.za/courses/CSc1L1/sem1/social_networking/ There is no prescribed textbook.
  3. Outline Introduction Social Networking Services (SNSs) SNS Examples MySpace Qzone Orkut Habbo Flickr LastFM LiveJournal deviantART LinkedIn Facebook A Critical Look at some SNS Issues: Case Study: Facebook Criticism of Facebook Privacy vs Openness OpenID Meta SNSs Ning Network Analysis: Social Networks Basic Graph Theory Metrics for Analysing Graphs - Degree centrality, Betweenness centrality, Closeness centrality

  4. Introduction

  5. SNSs Boyd & Ellison (2007) define Social Networking Services (SNSs) as “web-based services that allow individuals to (1) construct a public or semi-public profile within a bounded system, (2) create a list of other users with whom they share a connection, and (3) view and traverse their list of connections and those made by others within the system.” SNSs display these connections publicly (at least to some extent) which lets users traverse the network-graph provides mechanisms to allow users to communicate with one another by leaving comments or sending messages.
  6. SNSs the other users with whom someone shares a connection are usually called friends. Friends provide context -> imagined/virtual audience -> guides behavioural norms on the network SNSs support pre-existing social relations (common offline element more than total strangers) help to maintain and strengthen ties, and improve communication and the sharing of ideas and resources amongst members. growing in popularity worldwide, commonly perceived as largely recreational – but…
  7. SNSs many corporations invest in commercially produced SNSs or produce in-house solutions to meet their needs other companies and educational institutions are blocking their employees/students from accessing the sites U.S. military blocked access to MySpace Canadian government blocked access to Facebook from government departments SNS ban affecting schools and libraries is being legislated in the US congress various private corporations threaten disciplinary action if employees are found using SNSs at work Rhodes…What and why?
  8. SNS Stats http://mashable.com/2010/04/22/mobile-social-networking-2/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+Mashable+%28Mashable%29 Why is this important?
  9. Money ... It’s their business model
  10. Targeted advertising ... How does it work?
  11. Targeted advertising ... Advertisers will pay 10-20 times more for the advert. What is facebook’s model? How important is your profile? What is Google’s model? Do you have a Google profile? Is Google an SNS? Why is it relevant here? If you had limited money to spend on marketing your pharmaceutical product or your car brand, which would you go for?
  12. August 2010

  13. SNS Examples

  14. Some specific applications Top 5 by user numbers: Facebook ( 400 000 000) Qzone (200 000 000, http://www.techcrunch.com/2009/02/24/chinas-social-network-qzone-is-big-but-is-it-really-the-biggest/) Orkut (180 000 000 - http://economictimes.indiatimes.com/Google-unveils-new-look-for-Orkut/articleshow/5181314.cms) Habbo (162 000 000, - http://www.sulake.com/habbo/index.html?navi=2.1) MySpace (130 000 000, - http://www.nytimes.com/2009/05/04/technology/companies/04myspace.html?_r=1 )
  15. Some specific applications Some others you may have heard of: Flickr LastFM LiveJournal deviantART LinkedIn Tumblr, Imeem (video sharing, bought out my MySpace), Twitter [no detail on any of these in the slides to come]
  16. MySpace
  17. MySpace mostly in western countries MySpace offers share capabilities with features that include: Talking online with friends Matchmaking, either for friends with other friends or an opportunity for singles to meet other singles. Keeping in touch with families Businesses or co-workers interested in networking Studying with study partners Looking for long lost friends. (MySpace - About Us, 2006).
  18. MySpace users – teenagers and young adults who share a passion for music and media artists -> no kids, no mortgages, generally significant disposable income advertising from the music industry and others keen to exploit the young people demographic resulting in large profits to the MySpace company Top social site from June 2006 to April 2008, when competitor Facebook overtook it. But! MySpace currently in financial trouble – laid off 30% of workforce in June 2009.
  19. Qzone
  20. Qzone http://qzone.qq.com/index.html Popular mostly in China – the mysterious dark reaches of the non-english-speaking web… permits users to: write blogs, keep diaries, send photos, listen to music. Most Qzone services are not free-> need to buy the (virtual) "Canary Diamond" to access every service without paying extra. mobile version available at extra cost
  21. Orkut
  22. Orkut http://orkut.com/ owned by Google (what else is owned by Google? The new MS? Issues of monopoly) launched worldwide, flopped in English speaking countries – was hard to interact with other users, other than by writing testimonials or joining groups (issues with groups…) took off enormously in Brazil
  23. Habbo
  24. Habbo http://www.habbo.com/ - “Habbo hotel” began in 2000 and has expanded to include 32 online communities (or "hotels"). sort of a mixture of Second Life and Facebook – users, groups, etc – the usual, but users have avatars move around a virtual world worldwide- country-specific sites (typically not on for SA) virtual property, real value (like Second Life), thus virtual yet also real crime
  25. Flickr
  26. Flickr http://www.flickr.com/ two main stated goals: to help people make their content available to the people who matter to them, and to enable new ways of organizing photos and video Flickr asks photo submitters to organize images using tags (a form of metadata) -> enable searchers to find images related to particular topics, such as place names or subject matter (implements tag clouds providing access to images tagged with the most popular keywords). Freemiumbusiness model - look it up!
  27. On a tangent – compfight! *The* Flickr search-engine http://compfight.com
  28. LastFM
  29. LastFM http://www.last.fm/ - Internet “radio” current Last.fm website was developed from two separate sources: Audioscrobbler and Last.fm (merged in 2005) founded in the United Kingdom in 2002, claims > 40 000 000 install software, then a music recommender system called "Audioscrobbler” builds a a profile of your musical taste by recording details of the songs you play on your pc Date is "scrobbled” (collected/transferred) to Last.fm’s database either via the music player itself (Spotify, Amarok) or via a plugin installed into the user's music player. The profile data is then displayed on the user's profile page. numerous social networking features, can make recommendations can create custom radio stations and playlists from any of the audio tracks in Last.fm's music library , and are able to listen to some individual tracks on demand, or download tracks if the rights holder has previously authorised it.
  30. LiveJournal
  31. LiveJournal http://www.livejournal.com/ combines blogging and SNS features by design, thus privacy features uncharacteristic of blogging sites highly customisable levels of access, a model being copied by Facebook and various other SNSs – who sees what and when communities - users can create and join threaded commenting, comment/post tracking, freezing, etc makes LJ comms much more usable than Facebookcomms some comms large and influential enough to impact web politics - strikethrough 2007, Haiti (ONTD – ONTD also mentioned in Oprah’s O magazine, Playboy magazine, and Life & Style magazine, and has +- a million members)
  32. deviantART
  33. deviantART SNS for artists, writers, poets, film-makers, and creators in general 11 000 000 members high quantity of fan content Has led to member summits and in 2009 a world tour exhibition show-casing works
  34. LinkedIn
  35. LinkedIn Demographic difference once again - different focus:
  36. Facebook Facebook was launched as "thefacebook" in September 2004 by Harvard student Mark Zuckerberg (Yadav 2006). Not the first application of its type – followed sites like Friendster and Tribe Facebook limited its membership creating a certain elitism (requirement that members be affiliated with a recognized English-speaking university –needed a uni e-mail address). has expanded across demographic boundaries Wikipedia claims it has 600 000 000 active users (interestingly 100 000 000 up from when this course was given last year!) Places to go: Facebook - by Stephen Downes
  37. Facebook Facebook basic features include: Wall – a space where messages can be posted on each other’s profile page. Pokes – Virtual Pokes can be given to other users. Status – Information can be given to friends on the current actions or whereabouts of the user News Feed/Mini feed – where Facebook can announce changes to its site like upcoming events, profile changes and birthdays related to friends Photos– users can load photos for their friends to see.
  38. Facebook An application program interface (API) is a set of specifications defining how input to and interaction with a piece of software should be addressed, how authentication is managed, and how data should be structured. In May 2007, Facebook opened its platform, providing an API to allow external applications to upload content. members are now able to select from dozens of applications to input and display novel types of content apps further expand and solidify multilateral demographic – e.g. parents/grandparents & Farmville
More Related