syslog
15Jul/120

Raspberry Jam – Bastille Day

Posted by Jon Crowcroft

The glorious quatorze juillet in the Computer lab, we had >250 people in attendance at the Raspberry Jam, and TeachMeet, to bring toegether raspberry owners, wannabes, hackers and observers, and then to discuss specifics (e.g. lesson plans) for using Rasberry Pis and related tech for teaching the Computing at School curriculum.

 

For me, highlights included

1. Demo of RiscOS on Pi

2. School governer showing how to democratize ICT/CS in the school by embedding it in everything (using free and/or opensource s/w only, and no geek/operator/ICT technicians at all)

 

3. A teaching who created over a dozen Digital Leaders to teach computing out of her own 12 year old pupils - these kids to stand up classes and tutorials for parents - just awesome.

 

4. two talks on literally hundreds of projects out there to carry out in D&T or other non-directly CS classes

 

5. How to teach healthcare through computers

6. Plenty of hints on first steps in programming

7. Finally Pi foundation folks showed up with 200 devices for people at the event. Also announced various new things (e.g. camera board should be ready Real Soon Now)...

 

A lot of fun, I thought. Judge for yourself from the video:

part 1
and
part 2

 

One of Leon's vid of the Zoo talk - excelent!

30May/120

digital brand jam@brunel – Horizon curated thing

Posted by Jon Crowcroft

quite surprisingly excellent - lots of interesting mixes of tech-aware media folks and media-aware tech geeks etc

 

some thoughts - evidence resistent theories about brands abound

 

politics is branded just like businesses - belief/trust failures are common in both

 

just being big eventually makes you "evil"

 

viral marketting doesn't (hardly ever) work...

 

page rank is ethical - auctioning advertises on search, social etc isn't.

 

crowdsources business models (financial and cellphone data plans) is cunning...but eventually they will revert to type...

 

I suppose there will be a formal output of the workshop...

 

social media folks have better slidepacks than tech/geek people:(

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25May/120

IFIP Networking 2012 conference

Posted by Jon Crowcroft

I can't really write a lot about it as I was only on the last session which was a celebration of the 40 years that Working Group 6 has been doing networking - quite impressive - I really didn't realize how joined up all the early thinking was - there was a great set of keynotes, especially by Dina Katabi (preview f some of her SIGCOMM 2012 work) and Pablo Rodriguez (some really insightful observations on extracting happiness from location data in cell phone logs- yes, privacy controversy was discussed and some of the excessive political power wielded by the big Cloud Gangs, surprisingly in a very impassioned talk by Louis Pouzin (the guy who invented datagrams, no less!). Good time in Prague, city of Robots and Golems:)

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10May/120

E-Energy 2012

Posted by Jon Crowcroft

I´m at this 3rd e-energy conference in Madrid

http://events.networks.imdea.org/content/e-energy-2012/technical-program

Won´t see all the sessions, but some standout papers in session 2 including DTNs for dealing with intermittent energy (from UMass) and a solid comparison of VOIP v. PSTN energy efficiency (VOIP sucks, but you can do lots of smart enerfgy proportional work and duty cyling and eventualyl get it slightly better than an old PBX:)

plus a very nice paper from Wisconsin (Paul Barford´s group) on modeling power grid from 5 min spot price market for whole area ' LMP landscapes over time ' v. good stuff...

Standout session for me was Session 5 where more Waterloo work on why peak load pricing in canada is still too cheap to make energy storage worthwhile (paper 1 in this session= and teletraffic models of power (paper 4 in session 5)

Lots of other solid work on protocols (TCP over energy/rate proportional links, IP over lambda switches with duty cycling etc= and on optimisation...couple of ok game theory papers...mainstream stuff

 

Talked to lots of folks here from Waterloo (see ISS4e lab there!):http://blizzard.cs.uwaterloo.ca/iss4e/

Also, there was a chat from EU folks aboiut funding in this area, which is plentiful in next calls in summer (50MEu)

 

My keynote went down ok - some good questions about managing user demand for CDN content...

http://www.cl.cam.ac.uk/~jac22/talks/e-energy-keynote-merge.pdf

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26Apr/120

NSDI 2012 Day 3

Posted by Jon Crowcroft

10 New Architectures and Platformsjail break