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1
Master Final Project Proposal
„Facebook 3.0“
Self learning Life-Blogging Network that offers more securety for participants.
Student information
name Dennis Wittenbrink
studentnumber 2799684
contact dwitte8410@aol.
com
College information
subject Research Methods
lecturer Waseem Akthar
course Msc in Applied Digital Media
college Griffith College Dublin
South Circular Road, Dublin 8
2
Table of Contents
1. Introduction
»»1.1 Title . . . . . . . . . 4
»»1.2 Project overview . . . . . . . . . 4
»»1.3 Motivation . . . . . . . . . 4
»»1.4 Background . . . . . . . . . 5
• 1.4.1 Social Networks (Facebook) . . . . . . . . 5
• 1.4.2 SenseCam . . . . . . . . 5
• 1.4.3 Create and order Events . . . . . . . . 6
• 1.4.4 A learning algorithm “EGIS” . . . . . . . . 6
• 1.4.5 Communication and Filesharing Clients . . . . . . . . 7
2. Project Details
»»2.1 Aims and Goals . . . . . . . . . 8
»»2.2 Clientele . . . . . . . . . 8
»»2.3 Staff/Administration . . . . . . . . . 9
»»2.4 Technologies . . . . . . . . . 9
»»2.5 Methods/Breakdown . . . . . . . . . 10
• 2.5.1 Pre-Project Organisation . . . . . . . . 10
• 2.5.2 Project work-tasks . . . . . . . . 11
3. Project Plan
»»3.1 Project duration and resources overview . . . . . . . . . 13
• 3.1.1 General project duration . . . . . . . . 13
• 3.1.2 Project work-task duration . . . . . . . . 13
• 3.1.3 Project work-task resources . . . . . . . . 13
»»3.2 Project-Tables and Charts . . . . . . . . . 14
• 3.2.1 Table . . . . . . . . 14
• 3.2.2 Network-Diagramm . . . . . . . . 15
• 3.2.3 GANTT-Chart . . . . . . . . 16
»»3.3 Project Conclusion . . . . . . . . . 16
4. Bibliography
»»4.1 Literature . . . . . . . . . 17
»»4.2 Example Hompages . . . . . . . . . 18
3
1. Introduction
1.1 Title
„Facebook 3.0“ – Self learning Life-Blogging Network that offers more securety
for participants.
1.2 Project overview
Social Networks such as Facebook [6, 20] connect thousands of people show
them areas of possible interest and help them to make new friend or
communicate with old ones [2, 6]. At the end of this project Social-networking
should be pushed onto the next level: Event-based life-blogging [8, 13] without
revealing your life. As curious as this may sound it should give the user the
possibility to find people of common interest or common location. This happens
by providing an online application that supports a database, a profile interface
and the opportunity to start a private peer-to-peer conservation with someone of
interest.
The idea is based on images taken by a Sense-Cam and presorted into events. [D]
The data, the comparison-algorithm uses to create the event on a users local device can be uploaded to the profile
on “Facebook 3.0”. Also the GPS position according to an event will be saved.
More on the Sense-Cam will follow in the Background/Technology section!
Using the described Data a “Facebook 3.0 profile consist of not more than the
participant‘s name and a set of data like string/integer arrays which do not
reveal as much privacy as a usual profile on a social network does. Nevertheless this set of data becomes useful as soon as a comparator on the server finds
a match with another set of data. The holders of the data are now informed and
can encode the data by simply looking at their personal event. Further they will
be offered the opportunities to create a peer-to-peer connection (like ICQ, Skype
[21]) to get in contact. Also they have to rate if the Comparator worked well or
not, what can lead to an automaticly learning algorithm (on the platform as well
as for the local device).
From a economic point of view this application offers the opportunity to search
for employees in a certain area of interest by giving managers the opportunity
to create events and also allows to do market-studies but without revealing to
much information about any user.
1.3 Motivation
As a participant of different Social-Networks I am concerned about many
security wholes and surveillance possibilities they give to companies, hackers,
state and possible employers. Although I have these concerns, on the other hand
it offers a great possibility to “meet” and make friends online no matter of their
location. Many people argue and discuss about benefits and worries according
to social networks, including myself during my bachelor studies and master
studies. [F]
4
Until today nobody has found an appropriate way to secure the social network
system and it‘s users. Although there are warnings during all media [6, 7, 12]
the population in social networks and blogging grows. In some extreme cases
you can talk of life-blogging [8].
During a conservation about life-blogging with colleges from my University
in Germany I struggled into the term “life-logging” and was told about the so
called “Sense Cam” invented by Microsoft and about projects running at the
Dublin City University with this piece of technology. [10, 13]
The creation of an illustrated life-log was tested here for different purposes, but
according to the things mentioned above (and pretending that this technology
will soon be accessible for everybody, I thought of a social network solution
based on the principle they are using at DCU to create Event-Linkage for a single
persons Event! [3, 4, 8]
Also so I considered a principle to improve the algorithm and its learning
pattern by taking advantage by the use of the “intelligence of masses” in an
online community that can define whether the matching was good or bad. [10]
The result can be a powerful tool on which a lot of extensions (like a business
version) are possible and that brings social (for those who see it like this) to what
it was originally invented for: To find people with common interest and share
thought with them. Once established there are ways to create communities (like
chat-rooms) but still without in fact telling the world your “Identity”. [2]
1.4 Background
1.4.1 Social Networks (Facebook)
In the modern world of digital media social networks such as Facebook have a huge social impact. That counts for friending and someone‘s
personal life as well as for the economy. The trend goes to present your
entire life on Profiles using these platforms to be part of it and be respected. [2]By following the news during all media (including the internet itself and
non-digital media) concerns about the security are stated any time and the
public is advised to give as less information as possible when creating a
profile to ensure there personal safety and to avoid any abuses [6, 7, 12].
Nevertheless people of all ages want to socialize all during the web and use the benefits of SNS (Social Network Sites).
The principle how a SNS works and grows is basicly the same. At the end you can say a kind of “crawler” like Search Engines use it [10], goes through
your profile and suggests you events and people that may be of interest. The more information you‘ve published the more you get but the more “spam” you get as well!
1.4.2 SenseCam
The SenseCam is a camera invented by Microsoft that records and
documents somebody‘s life. It can record GPS signals, Bluetooth devices temperature and like the name suggests images. For the purposes of this project especially the images but also the GPS functions are of importance.
Fundamentally the camera takes images according to the users pre-sets what
could for instance be: Every time the light changes or every 40 seconds. Accordingly the images/data is saved on am internal 1GB flash drive. The format is a kind of low quality format but enough to recognize the situation
5
(consider a 600x800 pixel image as low quality) and give a satisfying result.
The basic idea of this camera is to relieve the human brain from some work
(according to memorization) and help to remember certain events more
detailed. Further there is the idea to use this technology in the neurodege
nerative area where people suffer of diseases such as Alzheimer. Apparently
there are visions that memories saved and cued by the camera can
automaticly connect with the internet and compare sources like YouTube or
Flickr to find additional information that may help a person to draw a
clearer picture of his memories.
Finally the construction of the Hardware makes it realistic that the
SenseCam Device can become part of everyday life. The device has less
weight and the same size like a modern mobile phone, what makes it
user-friendly.
[5, 8, 9, 13]
1.4.3 Create and order Events
At the Dublin City University (DCU) they are basicly concentrating their
researches and studies on the usability of the image-function and their use.
For this purpose they let the camera take a picture every 30 seconds while
the test-person is wearing the camera all day long. Experiments have been
performed over the last two years and countable results are there already.
Because the amount of data they collect is so huge they developed an
application that should sort the images into events like “way to work”,
“having breakfast”. Also they applied algorithms that allow that application
to link events of a similar kind such as it can recognize that you having
breakfast on Monday and on Tuesday. The result is displayed in a user
friendly environment, so the user can intuitively percept his life without do
much thinking about it.
For sorting the massive amount of data a combination of the SURF
algorithm and the MPEG7sense algorithm are used to compare the images, rank them and finally categorize them. Even though this principle delivers good results there is still space to improve.
[3, 4, 8]
1.4.4 A learning algorithm “EGIS”
Back in 2008 my old University (Bielefeld University) accepted a software
project introduced by the electronic hypermarket and franchise corporation SYNAXON to create an online JAVA-based application to compare three
given data-sheets (after they have been translated into German) for a
product and deliver the best matching and ranked version out of them: “EGIS-Merge”. According to this other work groups created an
application to display and handle the sheets as a kind of “Wiki” for all
customers: “EGIS-Touch”. The goal was to use the intelligence of masses to get the best data-sheets by letting users correct wrong information.
Without going in detail I have to mention that the ranking, abuse- and
benefit-system were highly self organized.
An important task was the API between these two applications: Whenever something is changed in TOUCH and/or applied as correct, this
information (inclusive the original source) is stored and MERGE can
download this information with the next start. Using this technique MERGE was able to deliver better results because of the self trained algorithm.
[M]
6
1.4.5 Communication and Filesharing Clients
File-Sharing clients like “bit torrent” offer the user the possibility to
download data from many sources at the same time. These sources are no particular servers but other users running the same share-client.
The principle is quite easy: In order to download something you have to upload something. Further we find communication clients like ICQ, MSN, SKYPE on most computers owned by digital natives. These clients allow to establish a real time peer-to-peer connection between two or more
participants and allow them to communicate. These technologies ore more the idea behind them will be helpful to implement the communication tool into the project.
[14, 17]
7
2. Project Details
2.1 Aims and Goals
The ultimate goal of this project is to create the prototype of a social network
that organizes itself and gives a maximum of privacy to its participants without
losing the ability to deliver accurate results. It also aims to keep an economic
interest and should support the improvement of its own as well as the
previously mentioned technologies.
Finally it should offer the participants to get in direct contact to each other if they
want via a peer-to-peer connection. On this way they should be able to communicate and share information according to their event without getting anybody
else involved. There should still be an opportunity to leave private message so
two users do not have to be online at the same time but to share more detailed
information or even images from their events they finally have to build the peer
to peer connection.
The first prototype should be designed for a sample size of just three or for
people and events just to show how it works. The amount of data the server has
to hold for such an application has to be as small as possible because it is
nearly impossible to save millions of images per user and then even put algorithms on it. That would probably collapse usual broadband connections. But for
the reason the comparison is based on numbers and text, it is the same as comparing two strings called “location”. Every event on a users profile is already a
descriptive average data the application receives from the personal events the
user already has, what means that although the server is able to deliver precise
(encoded) data and information about a participant the amount per profile is in
fact not that huge.
The application would benefit from a cooperation with the software developed
at the DCU [4, 8]. If this is not possible the folder structure can be taken. The
main disadvantage would be that the upload of an event would take longer
because the application had to apply the algorithm on the data first to receive
accurate data. Once done it works the same.
2.2 Clientele
This project and the first prototype aims for those people who don‘t want to
“blog” their whole life in a profile so everybody can read it ( because they are
afraid companies, hackers or villains use their data and in a worst case scenario
steal their identity) but still want to benefit from the fact that they can find others
with same areas of interest they can share their experience with.
Secondary it also aims for scientists and developers who can take advantage
of the learning the application continuously performs and even use the match
quote for their own statistics. Further it is a chance for them to improve their
user-interfaces (because as I stated in the background section the technology has
originally been invented for a more medical and private purpose).
The third big group that follows once the Application is established is the economy, which can still perform market-studies and even search for employees by
8
creating events and using the GPS data. This is possible even though the user
delivers less information (visible, not-encoded) than he does on actual SNS. This
group is unimportant for the prototype this project will be but it has to be kept
in mind because APIs [1, 16] should be planed in already as well as it may have
influence on the Database design.
2.3 Staff/Administration
To realize a project of this size a staff of three people is required. These have to
be at least comfortable wit SQL, HTML/CSS and object-orientated programming.
With less than three participants this project is not realizable.
It is also necessary to elect one project-manager/administrator inside the group
who is in charge if a decision is not a hundred percent clear. This is a security
measure that is very helpful according to my experience.
2.4 Technologies
In the folowing section I will list all required technology with a brief comment
why it is needed and what it is good for.
01) Microsoft SenseCam
This technology is not urgent but of course it would be very helpful for
creating new “test events” for a sample size of test-persons. [4, 8, 9, 13]
02) MPEG7sense-Codec
The Codec is used to compare images so the images can be sorted and in our case considered as a matching event by attributed. [4]
03) SURF-Codec
As the algorithm above. But is more efficient on its own. Finally both of them
together are working well together and give the best results. [4]
04) MySQL – Database
MySQL Databases are the most common databases and according
management systems for data management on the web. It allows to create
and interact with complex databases and it is open source. (The management
system as well as the language SQL). [11,15,16]
05) JAVA
A powerful Object-Orientated programming language that is especially
preferable for web-application at this dimension. It is a Client-Side
programming language and can be used on every modern platform and
operating system. The version to use will be the latest one at project start. [15, 16]
06) PHP
A Server-Side programming language what is absolutely necessary for
dynamic web design these days. According to this project it is not that
important but it offers the opportunity to create easy dynamic navigations
and login systems (comfortable communication). [11]
9
07) JSF/JSP
Technology to present and realize AJAX functionality. Java Server Pages and Java Server Faces allow to implement powerful JAVA-Applications on
websites. [15, 16]
08) HTML/CSS
In order to design a website these technologies are required. All web
technologies mentioned above are included in this setting. [10, 11, 15, 16]
09) XMPP/JABBER/SMACK
These technologies offer the opportunity to build a kind of instant messaging system on Java .They provide most required classes and make it relatively easy to realize the peer-to-peer part of this project. [15, 16]
10) Netbeans/Eclipse
Powerful editors for most mentioned programming languages. Also both of
them have team and “re-factor” tools that make programming for more
developers comfortable. An in-built an the spot compiler also recognizes
many little mistakes and both offer great interfaces and bug-fixing tools. Also
they allow direct access to a server where files can be stored for a whole
group. As far as I have more experience with Eclipse I would prefer this
editor but net beans finally has more features according to JSF/JSP.
[15, 16, 19]
11) Adobe Dreamweaver
I prefer Adobe Dreamweaver for web-editing because it offers nice tools like
auto-complete and included FTP-Server connections. It also supports
all mentioned web-programming languages. It is not meant to use the
“WYSIWYG”-mode. [19]
12) Web-Server
A proper web server has to be provided so it is possible to work online and create a test environment where the functions can be tested. [15, 16]
13) Computers
One computer for every staff-member internet access and the possibility to run all technologies mentioned.
2.5 Methods/Breakdown
In order to achieve the goal to create a working prototype of a possible Social
Network Application based on events (images) and location (GPS) I will breakdown the project in 2 main parts. Every part contains certain tasks to be done.
For a project of this size a precise planing is absolutely required!
2.5.1 Pre-Project Organisation
This section consists of tasks that has to be finished before the actual work
on the project starts. This is important because it will build the base for a
final time-scheduling as you will see.
10
01) Define detailed project/application specifications
This takes part in a detailed planing discussion with the supervisor. The exact functionality has to manifested and signed off to guarantee
an efficient planing in Stage 2.
02) Clear APIs and Access
After the functionality is defined it is absolutely necessary to ensure
accessibility for the DCU Event management application. If this is not
possible the algorithms has to build in differently (as described in
section 2.1) .
03) Re-Defining
In case something unexpected happens in task 2 another meeting with the supervisor is required.
04) Create test-events
This is especially important if there is no way of cooperation with the DCU. If there is there are two possibilities:
a) try to get SenseCams for test purposes from Microsoft
b) Create test-Events by using sample pictures taken with usual
cameras. The results finally would suffer but still show the purpose of the application
2.5.2 Project work-tasks
This stage consists of tasks that take place during the project work.
01) Database planing/design
According to the functionality an appropriate Database is required. This has to hold different tables and pieces of information. It is
absolutely required that the database is constructed clear and with the
option to extend further functionality later.
02) Program-Design
Before starting to write a program it has to be planed in detail. That means URL-Diagrams and SiteMaps with detailed information about parameters, functions and objects. Also relations between each other have to be marked.
03) Setting up a Server
An appropriate server has to be set up where the application with all components can run on and be tested.
04) Creating a test GUI
From my experience it brings advantages if JAVA programs are run by
a JAVA-GUI before including them into the final application. This is
because JAVA-GUI editors can work by a Drag-and-Drop principle and allow fast testing and bug fixing.
05) Database Controller and Manager Classes
These classes communicate with the database and pass data through. Consider them the communicator between the intelligence and the
11
storage. These are very mighty components that usually run with
threads, because different from objects that are individual for every
user these objects are considered as unique.
06) Event-Manager
Because the application should use AJAX elements and also because it saves the unnecessary linkage of objects an Event-Manager class as well as one or more Listener-Classes are required. These classes can react whenever a change has been performed.
07) Individual Classes
Every user should finally see his own interface with specific options.
For this purpose we need several classes that build this interface by “speaking” to the managers and listening to or firing events.
08) Link Database-Functionality and Individual Classes
The Database and its manager classes have to be implemented into the rest of the program to create test runs on the functionality.
09) Website-Design
Because we have a rich web-application it must be presented in an appropriate way with high usability. For this goal an intuitive design with high accessibility is required.
10) Web-Programming
Using certain web programming technologies (SECTION) the JAVA
Classes have to be embedded into the website. Also a login-system has
to be done on the website and not in the JAVA-part (from my
experience this allows better results).
11) Putting it all together
The application finally has to be built into the website.
12) Usability Tests
The application has to go through designed usability-tests which are
designed after the previous manifested application specifications.
13) Final Bug-Fixing and Presentation
In case that any problems occur during the usability tests, these have to be fixed. Finally a presentation has to be created.
12
3. Project Plan
3.1 Project duration and resources overview
3.1.1 General project duration
Total time: 65 (+15) days
Number of Tasks: 13 (+4)
[Note: The numbers in brackets are for the pre-project-organization; The number of days is
calculated with 13 weeks having 5 working days of 8-10 working hours]
3.1.2 Project work-task duration
[Note: Task indexes refer to section 2.5.2]
Task 01: 5 days
Task 02: 5 days
Task 03: 2 days
Task 04: 3 days
Task 05: 7 days
Task 06: 7 days
Task 07: 28 days
Task 08: 7 days
Task 09: 7 days
Task 10: 21 days
Task 11: 7 days
Task 12: 4 days
Task 13: 3 days
3.1.3 Project work-task resources
[Note: Task indexes refer to section 2.5.2,; Resources refer to group members: A,B,C]
Task 01: A
Task 02: B
Task 03: C
Task 04: C
Task 05: A
Task 06: A
Task 07: B+A
Task 08: A+B
Task 09: C
Task 10: C
Task 11: A
Task 12: B
Task 13: C
13
3.2 Project-Tables and Charts
3.2.1 Table
Task
01
02
03
04
05
06
07
7.1
7.2
08
09
10
11
12
13
Duration
(days)
Resources
Proceeding
task
5
5
2
3
7
7
14
14
7
7
21
7
4
3
A
B
C
C
A
A
B
A+B
A+B
C
C
A+B+C
A+B+C
A+B+C
03
01
05
02
06
07
04
09
08,10
11
12
14
3.2.2 Network-Diagramm
Resource: A
5 days
01
7 days
03
02
5 days
2 days
3 days
05
14 days
7 days
Resource: C
04
07.1
Resource: B
06
14 days
7 days
09
21 days
10
07.2
08
7 days
Resource: A+B
Resource: A+B+C
7 days
13
3 days
11
12
4 days
15
3.2.3 GANTT-Chart
Day
5
10
15
20
25
30
35
40
45
50
55
60
65
01
02
03
04
05
06
Task
07.1
07.2
08
09
10
11
12
13
3.3 Project Conclusion
As the tables and charts describe there are just 48 days used. This is because of
two things:
1) If for some reason somebody can‘t keep to the given due date there is still
some space.
2) At least 5 days I would plan in for a final documentation and paper including
a professional printing.
Further the charts reveal that Person C has less days during the working process.
This is also a security measure to assist with other tasks or for instance prepare
Task 12 in advance.
The Network diagram is just a simplified version that helped to create the
GANTT-Chart and organize the sources and tasks. A detailed version can just be
done after the final Project-Specifications are clear (see: 2.5.1)
It is a tight plan that forces a good planing and a working group to realize it.
16
4. Bibliography
4.1 Literature
[Note: All entries are ordered alphabetically referring to the author‘s Surname]
[1]
Joshua Bloch, How to Design a Good API and Why it Matters,
http://static.scribd.com/docs/908bil5xonqxe.pdf, 2006
(last checked: 23.01.2010)
[2] Orla Butler, Digital Media and Society, 2009 Griffith College Dublin
(Lecture and Slights)
[3] Daragh Byrne, Hyowon Lee, Gareth J. F. Jones, Alan F. Smeaton,
Guidelines for the Presentation and Visualisation of LifeLog Content,
Centre for Digital Video Processing CLARITY: Centre for Sensor Web Technologies, Dublin City University, 2008
[4] Aiden R. Doherty, Ciarán Ó Conaire, Michael Blighe, Alan F. Smeaton,
and Noel E. O’Connor, Combining Image Descriptors to Effectively Retrieve
Events from Visual Lifelogs, Centre for Digital Video Processing and
CLARITY: Centre for Sensor Web Technologies Dublin City University,
2008
[5] Aiden R. Doherty and Alan F. Smeaton, Utilising Wearable Sensor
Technology to Provide Effective Memory Cues,
http://doras.dcu.ie/2264/1/ERCIM_News_Article.pdf, 2009
(last checked: 23.01.210)
[6]
Nicole B. Ellison, Charles Steinfield, Cliff Lampe, The Benefits of Facebook „Friends:“ Social Capital and College Students‘ Use of Online Social Network
Sites, Department of Telecommunication, Information Studies, and Media
Michigan State University, 2007
(http://jcmc.indiana.edu/vol12/issue4/ellison.html ; last check: 23.01.2010)
[7]
Fox News, Social-Networking Sites Pose Huge Security Risk, Say Experts,
News Corporation , 2008
(http://www.foxnews.com/story/0,2933,353121,00.html ;
last check: 23.01.2010)
[8] James May, Big Ideas – Sense Cam, BBC TV & Dublin City University, 2008 (http://www.youtube.com/watch?v=Moxqfeg8daI&feature=related;
last check: 23.01.2010)
[9] Microsoft Research, Introduction to SenseCam,
http://research.microsoft.com/en-us/um/cambridge/projects/sensecam/
(last check on: 23.01.2010)
[10] Ruairi Murphy, Internet Authoring, Griffith College Dublin, 2009
(Lecture and Slights)
[11] Ruairi Murphy, Internetprogramming & Databases,
Griffith College Dublin, 2009 (Lecture and slights)
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[12] Michael Pelz, Sarah Becker, Medienrecht und Medieninformatik,
Bielefeld University, 2010
[13] Michael Pelz, Lifelogs, Bielefeld University, 2010
[14] Janko Röttgers , Internetanbieter bremst Tauschbörsen aus, FOCUSonline, 2008
(http://www.focus.de/digital/internet/kabel-deutschland_aid_264070.html;
last check on 23.01.2010)
[15] Wachsmuth, Tscherepanow, Techniken der Projektentwicklung,
Bielefeld University, 2008
[16] Wachsmuth, Stößel, Softwaremodellierung mit UML, Projektanalyse & -präsentation,
Bielefeld University, 2007/2008
[17] Wikipedia, File sharing, http://en.wikipedia.org/wiki/File_sharing
(last check: 23.01.2010)
[Note: Also this is wikipedia I quote this source because it is very descriptive for file sharing. It also give a lot of references for protocols and other parts, after checking these links I dare to state that this information gives a valid overview]
[18] Dennis Wittenbrink, Medien in Schulen,
Bielefeld University & Ev. Stitftisches Gymnasium Gütersloh, 2009
4.2 Example Hompages
[19] Editor Hompages: http://netbeans.org/, http://www.eclipse.org,
http://www.adobe.com/products/dreamweaver
(all last checked: 23.01.2010)
[20] Examples of Social Networks: http://www.facebook.com,
http://www.myspace.com (last checked: 23.01.2010)
[21] Examples of peer-to-peer communication- and share-clients:
http://www.icq.com/icq7.html ; http://www.skype.com/intl/en/
http://www.bittorrent.com/ (all pages last checked on 23.01.2010)
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