Monday 23 May 2011

[creative-radio] INDIA: "Now, community radio service on your mobiles!"

 

---------------------------- Original Message ----------------------------
Subject: [cr-india] "Now, community radio service on your mobiles!"
From: "sajan venniyoor" <venniyoor@gmail.com>
Date: Mon, May 23, 2011 2:30 pm
To: "CR India" <cr-india@sarai.net>
----------------------------------------------------------

*Now, community radio service on your mobiles!*
Source: Niyati Rana, DNA, 23.5.11

Ahmedabad: How does the idea of operating a community radio station with
mobile phones sound? Listening to informative programmes, 'airing'
advertisements and filtering content generated by community members — all
this could be done using simple cellphones!

The unconventional method of operating a community radio station using a new
application, mobile ad hoc networks (MANETs), is proposed by Prof Kavitha
Ranganathan and Prof Ankur Sarin, faculty members at Indian Institute of
Management, Ahmedabad (IIMA).

MANETS are conventionally used in areas like disaster recovery or military
operations. In a working paper titled "A Voice for the Voiceless:
Peer-to-peer Mobile Phone Networks for a Community Radio Service",
Ranganathan and Sarin propose a decentralised community station in which
users will be required to buy a basic low-end mobile phone preloaded with
the MANET software.

The software is used for groups of mobile devices without any centralised
administration or control which form an ad hoc network among themselves. The
paper states that if there are enough such users, the phone will
automatically form an exclusive network among them enabling users to talk to
one another and exchange other forms of data.

The system the paper proposes is built around the idea of community
participation which is the essence of community media. The paper argues that
it found two schemes particularly promising for the application:
Dynamic-Prob and SBA-Adaptive.

"We envision a true peer service where any participant of the peer-topeer
network can be a source of audio content. This entails each phone in the
network to broadcast reliable and efficient voice-based data packets to
every other node in the network," states the paper.

The idea of the MANET based community radio channel is to be completely
decentralised. Every community member is equally equipped to air their
content on the radio service, without a central authority choosing or
filtering the content.

To decide which user will be allowed to broadcast at what time, the paper
proposes a weekly in-person meeting of the community members where all users
interested in an airslot can participate.

"A weekly schedule can be drawn up in a democratic fashion, a simple table
of node identities (phone numbers), start times and end times. This table
can then be confidentially broadcast to all nodes and stored in each peer
phone's memory. When a user tries to broadcast content, it is only forwarded
to other nodes if the schedule permits it," states the paper.

To filter content during broadcast, the paper suggests use of a
decentralised reputation based scheme where users can keep track of past
performance of their peers and regulate participation depending on their
reputation.

http://daily.bhaskar.com/article/GUJ-AHD-now-community-radio-service-on-your-mobiles-2126968.html
Join the Community Radio Forum. For membership details, please go to
www.crforum.in

[Non-text portions of this message have been removed]

__._,_.___
Recent Activity:
--
This e-mail service is edited, managed and moderated by
George Lessard http://mediamentor.ca

Messages posted here are now automatically posted on Twitter at:
https://twitter.com/creative_radio

Make a donation via PayPal:
http://members.tripod.com/media002/make-a-donation-via-paypal.html

Creative-Radio is an independent forum for people active in or interested in the use of radio in development, in particular promoting public health, improved education, protection of the environment, improved livelihoods, good governance and conflict mitigation. Since it started in 1996, Creative-Radio has been in the forefront of radio's resurgence as a tool for social change and peace-building, and it helps promote best practice in these areas.

Creative-Radio Moderator
mediamentor@_NO_SPAM_gmail.com
Remove _NO_SPAM_ for use

RSS feed:
http://rss.groups.yahoo.com/group/creative-radio/rss

Change your subscription
- to daily digest mode by sending a blank message to:
creative-radio-digest@yahoogroups.com

- to individual e-mails  by sending a blank message to:
creative-radio-normal@yahoogroups.com

- delivery on hold  by sending a blank message to
creative-radio-nomail@yahoogroups.com

Caveat Lector- Disclaimers, NOTES TO EDITORS
&  (c) information may be found @
http://members.tripod.com/~media002/disclaimer.htm
This work is licensed under a
Creative Commons Developing Nations license.
http://creativecommons.org/licenses/devnations/2.0/
= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
Because of the nature of email & the WWW,
please check ALL sources & subjects.
Members who post to this list retain their copyright but grant a non-exclusive license to others to forward any message posted here. They also grant the list owner permission to maintain an archive or approve the archiving of list messages.
Other use of e-mail to this list requires the permission of individual writers
MARKETPLACE

Get great advice about dogs and cats. Visit the Dog & Cat Answers Center.


Stay on top of your group activity without leaving the page you're on - Get the Yahoo! Toolbar now.

.

__,_._,___

[creative-radio] The Role of Facebook in Disaster Response

 

The Role of Facebook in Disaster Response
http://irevolution.net/2011/05/22/facebook-and-disaster-response/

[excerpt]

I've been thinking about this topic with a number of other colleagues for
a while. I'm also very interested to hear any ideas and suggestions that
iRevolution readers may have on this.

There's no doubt that Facebook can—and already does—play an important role
in disaster response. In Haiti, my colleague Rob Munro used Facebook to
recruit hundreds of Creole speaking volunteers to translate tens of
thousands of text messages into English as part of Mission 4636. When an
earthquake struck New Zealand earlier this year, thousands of students
organized their response via a Facebook group and also used the platform's
check-in's feature to alert others in their social network that they were
alright.

See also
Possibly related posts: (automatically generated)

* NGO's Role in Effective Disaster Response
http://causeorganizations.wordpress.com/2010/07/07/ngos-role-in-effective-disaster-response/
* After 911, Facebook Is Top Choice for Disaster Response
http://midflredcross.wordpress.com/2010/08/12/after-911-facebook-is-top-choice-for-disaster-response/
* Fake earthquake disaster drill tests on Facebook & Twitter
http://iansarn.wordpress.com/2010/09/28/fake-earthquake-disaster-drill-tests-on-facebook-twitter/

__._,_.___
Recent Activity:
--
This e-mail service is edited, managed and moderated by
George Lessard http://mediamentor.ca

Messages posted here are now automatically posted on Twitter at:
https://twitter.com/creative_radio

Make a donation via PayPal:
http://members.tripod.com/media002/make-a-donation-via-paypal.html

Creative-Radio is an independent forum for people active in or interested in the use of radio in development, in particular promoting public health, improved education, protection of the environment, improved livelihoods, good governance and conflict mitigation. Since it started in 1996, Creative-Radio has been in the forefront of radio's resurgence as a tool for social change and peace-building, and it helps promote best practice in these areas.

Creative-Radio Moderator
mediamentor@_NO_SPAM_gmail.com
Remove _NO_SPAM_ for use

RSS feed:
http://rss.groups.yahoo.com/group/creative-radio/rss

Change your subscription
- to daily digest mode by sending a blank message to:
creative-radio-digest@yahoogroups.com

- to individual e-mails  by sending a blank message to:
creative-radio-normal@yahoogroups.com

- delivery on hold  by sending a blank message to
creative-radio-nomail@yahoogroups.com

Caveat Lector- Disclaimers, NOTES TO EDITORS
&  (c) information may be found @
http://members.tripod.com/~media002/disclaimer.htm
This work is licensed under a
Creative Commons Developing Nations license.
http://creativecommons.org/licenses/devnations/2.0/
= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
Because of the nature of email & the WWW,
please check ALL sources & subjects.
Members who post to this list retain their copyright but grant a non-exclusive license to others to forward any message posted here. They also grant the list owner permission to maintain an archive or approve the archiving of list messages.
Other use of e-mail to this list requires the permission of individual writers
.

__,_._,___