A short introduction to the ideas and technology behind Kumbaya: http://code.google.com/p/kumbaya/ and how it can help you backup your data to your friends and community.
3. Conclusions first
“THEY STOLE OUR REVOLUTION. NOW WE'RE
STEALING IT BACK”
Need To Know
Sunday, May 22, 2011
4. Conclusions first
“Communications tools don’t get socially interesting
until they get technologically boring. Social effects are
more important than just how the technology works”
Clay Shirky
Sunday, May 22, 2011
5. Conclusions first
“Only wimps use tape backup: real men just upload
their important stuff on ftp, and let the rest of the world
mirror it ;)”
Linus Torvalds
Sunday, May 22, 2011
6. Conclusions first
“Kumbaya lets you live on the edge by trusting your
friends to look after your data”
Me
Sunday, May 22, 2011
7. Outline
1 Nobody really does backup
2 Cloud backup
3 Edge backup
4 Kumbaya
7
Sunday, May 22, 2011
20. Kumbaya
is a P2P file system written in Java and Erlang
is exposed to end-users via WebDAV and FUSE
Sunday, May 22, 2011
21. Kumbaya
reuses existing solutions to technical problems
is built from open-source components
is Apache 2.0 licensed
is a server written in Java
uses CouchDB for distributed storage with multi-
master replication
Sunday, May 22, 2011
22. Kumbaya
is decentralised
uses Kademlia for node discovery
doesn’t ask you to trust its developers or anyone else
Sunday, May 22, 2011
23. Kumbaya
is compatible with the Cloud: http://kumbaya.me/
is compatible with the Edge: http://code.google.com/
p/kumbaya/source/browse/README
Sunday, May 22, 2011
24. Kumbaya
leverages the tools, protocols and conventions of the
social web
uses PGP or/and webfinger for verifying identity
uses ‘asymmetric follow’ to say who can share with
you
lets you vouch for the identities of other nodes
does not support anonymous sharing
Sunday, May 22, 2011
25. Kumbaya
attempts to solve interesting social problems
the bittorrent problem
the Freenet problem
the ‘trusted intermediary’ or Dropbox problem
the Magnolia problem
the bootstrap problem
Sunday, May 22, 2011
26. Kumbaya
puts the user in control of their own data
encrypts the user’s data
only lets people with the appropriate key read the
data no matter where it is stored
Sunday, May 22, 2011
28. Kumbaya
is useful?
is a work in progress
needs more contributors, writers and users
Sunday, May 22, 2011
29. Conclusions first
“THEY STOLE OUR REVOLUTION. NOW WE'RE
STEALING IT BACK”
Need To Know
Sunday, May 22, 2011
30. Conclusions first
“Communications tools don’t get socially interesting
until they get technologically boring. Social effects are
more important than just how the technology works”
Clay Shirky
Sunday, May 22, 2011
31. Conclusions first
“Only wimps use tape backup: real men just upload
their important stuff on ftp, and let the rest of the world
mirror it ;)”
Linus Torvalds
Sunday, May 22, 2011
32. Conclusions first
“Kumbaya lets you live on the edge by trusting your
friends to look after your data”
Me
Sunday, May 22, 2011
33. References
http://code.google.com/p/kumbaya/
http://kumbaya.me/
http://www.oblomovka.com/public/opentech2008/
livingontheedge.pdf
Sunday, May 22, 2011