I received a request to talk about hacktivism to UC Berkeley law students. I'm not really the best person for this. (They may have me there, anyway, to talk about TV-B-Gone.)
Would you like to talk about hacktivism? If so, please contact Eric, who's organizing the event:
debellis(a)berkeley.edu
Here's the email he sent me, with me info :
Dear Mr. Altman: Hello. My name is Eric DeBellis. I am a former Allen Hall
resident and current law student at the University of California, Berkeley.
As a co-leader for the National Lawyers Guild Berkeley Law Chapter, I am
wondering if you would be interested in visiting Berkeley Law to speak on
the topic of hacktivism. We are planning to host two speakers. One would be
a Berkeley Law professor who represents a more “establishment” perspective
on the issue, so we were thinking that reaching out to you as the second
speaker makes sense. I understand that political hacktivism is not your
focus, but you’re a part of the hacker community, and you’re approachable
and quite good at conveying your passions to unfamiliar audiences. We would
not be asking you to debate the professor. Rather, you’d explain hacking in
general, then how hacking has entered the political activism realm, then
the professor would talk about it in more legalese terms. After, we’d open
it up to questions/discussions from a group of students. As for the topic,
Anonymous’s involvement in protests in Jefferson, Missouri is a particular
area of interest for students, so we would like to use that as an
illustration, but only as a launchpad to discuss broader issues that
interest you and your counterpart. We do not have a date as of yet, but
funding likely would be available. At the very least, we would provide a
tasty lunch and a room of eager minds. If you’re interested, we would love
to host you for lunch. Please contact me with any questions. Sincerely,
Eric DeBellis
Best,
Mitch.
---------- Forwarded message ----------
From: John Givens <john(a)gate.net>
Date: Thu, Sep 11, 2014 at 2:30 PM
Subject: [sudo-info] Many Old Software Books
To: info(a)sudoroom.org
Do you guys want any of these old books? They are upstairs.
Regards,
John Givens
510-652-4015
http://sfbay.craigslist.org/eby/zip/4663569995.html
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IYSSE, Tuesday, 5PM, Berkeley -- Iraq, Syria
This group offers an excellent worldview on current political dynamics within capitalism. I have attended lectures previously that have been engaging and relevant even though I had only read half the suggested material.
Contact me if you are interested in attending.
Sincerely,
- Troy M.
Economist11(a)Gmail.com
" You are the source of Freedom.
The price of freedom is awareness and action."
-----Original Message-----
From: "Gabe Black" <gabriel.v.black(a)gmail.com>
Sent: 9/11/2014 4:40 PM
To: "Gabriel Black" <gabriel.v.black(a)gmail.com>
Subject: IYSSE, Tuesday, 5PM, Berkeley -- Iraq, Syria
---IYSSE---
Workers, Students, and youth,
Last night, Barack Obama announced that the United States would be
escalating its military operation in not just Iraq and Syria, but
anywhere he perceived a threat to US interests in the Middle East.
You should come, Tuesday, 5pm, UC Berkeley, to the International Youth
and Student for Social Equality's first regular weekly meeting. ROOM #:
TBA on Monday
At this meeting you will learn everything there is to know about what is
going on in Syria and Iraq.
-CIA's several year arm smuggling campaign through the Jordanian border
into Syria
-US Military's awareness that the majority of these arms were fueling
Jihadist Militias, eventually falling into the hands of ISIS.
-The underlying political and economic reasons behind the current
escalation of militarism and war.
-Why war abroad is accompanied by attacks on workers and youth at home.
---
We are the only genuine Marxist student organization on campus. We have
weekly educational meetings to deepen the theoretical, historical, and
political understanding of students. The IYSSE is an international
organization, with chapters in Germany, Sri Lanka, Australia, Canada,
France, and more, that fights for the socialist transformation of society.
If you wish to prepare for the discussion, please read the articles
referenced at the bottom of this email. To learn more about what we do,
and our principles, visit iysse.org
---
THE IYSSE will be tabling on Sproul Plaza:
Friday, September 12th, 11AM-12:45 PM
Tuesday, September 16th, 2PM-4:30PM
---
My name is Gabe Black. Please shoot me an email if you want to know more
about getting involved with the IYSSE and the World Socialist Website
(WSWS).
---
References:
https://www.wsws.org/en/articles/2014/09/09/airi-s09.htmlhttp://www.nytimes.com/2012/10/15/world/middleeast/jihadists-receiving-most…http://www.nytimes.com/2013/03/25/world/middleeast/arms-airlift-to-syrian-r…http://articles.latimes.com/2013/jun/21/world/la-fg-cia-syria-20130622
---
To unsubscribe: please write back to the sender, subject title Unsubscribe.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Hey folks,
Apologies for my unexpectedly internet-free vacation. DNS has been
configured properly and you'll find the new website at
omni-oakland.org as well as working subdomains (currently
wiki.omni-oakland.org and do.omni-oakland.org).
WIKI ACCESS: New account creation has been disabled due to spam, so
please contact myself (tunabananas(a)gmail.com), AL, Jeremy, David
Keenan, Matt S, or Patrik to request an account.[1]
FARNSWORTH ACCESS: For access to do.omni-oakland.org, where we're
trying out a system for coordinating tasks among the various Omni
groups and members, please request an account via the site.
Just a reminder for folks interested in helping out with our
communications technologies, the Omni Communications group meets every
Monday at 7pm! We've been in summer hiatus but there's still plenty to
do. You can find out more here:
http://wiki.omni-oakland.org/w/Communications_Working_Group
Cheers,
Jenny
[1] The ConfirmAccount plugin, which typically works well for forcing
new accounts to be requested rather than auto-confirmed, is not
working and has been thoroughly investigated by juul. Next step would
be to upgrade Mediawiki and see if it works with a more recent stable
version. Will try this tomorrow.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.14 (GNU/Linux)
Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/
iQEcBAEBAgAGBQJTx6cZAAoJEHTWWpBUSeDhbC8H/0PMX1kH2LC/VQJQNnjdd6db
INRakweTm6WO2nOblY2SPm8rmwbbcuNQNna6IDzubO50I0JOrJf+KhSuKpQ8SxT/
GPr+Qltcb24Y/2+RMq/BjAoN5xnau6FFF2Ker+oMhCKDcaCJRx9CB0072O8JNfUz
OtsuGtG+T8BSyY2+b+ATMFyAfTlCOPUINH34hTzGc8bmZRuTVhBMShWWs7x18Vw4
8jjGIEOBr35ReizuF7y80Z8LwxODfWE3E6CnAxo0MQpZOM6CSWiT+vbZJELIuJ/W
6To5vWjLESgHu7gGJG218ETQWFMJZxi6sv77KYb7VB+tbbyzLYenxhvxLtF88eQ=
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I know someone will like to attend this and give a report back...someone with more technical skill than I...
- Troy M.
" You are the source of Freedom.
The price of freedom is awareness and action."
-----Original Message-----
From: "School of Information" <events(a)ischool.berkeley.edu>
Sent: 9/10/2014 3:52 PM
To: "i-announce(a)ischool.berkeley.edu" <i-announce(a)ischool.berkeley.edu>
Subject: [i-announce@ischool] Don't miss next week's Tech Talk: Data Analyticsat Facebook
Don't miss next week’s tech talk at the UC Berkeley School of Information:
Tech Talk: Data Analytics at Facebook
With Jake Peterson
Wednesday, September 17, 2014, 4:10 pm - 5:30 pm
210 South Hall
The event will be recorded and posted here two to five days after the event
Jake Peterson will talk about the Facebook analytics team and how they perform large scale data analysis, identify actionable insights, suggest recommendations, and influence the direction of the business.
The Facebook analytics team serves as the voice of data that drives success throughout the company, including product development, user engagement, growth, revenue, and operations. Learn about their typical day-to-day responsibilities, challenges, and how best to succeed as a data scientist in analytics.
MIMS students Jason Ost and Timothy Meyers will also be on hand to discuss their experiences as Facebook Analytics interns.
Jake Peterson is a data scientist and analytics engineering manager at Facebook and has been working in data science for more than ten years — longer than “data science” has been a term. At Facebook, Jake has led data science for four different Facebook product teams, most recently for the Graph Search product. Prior to Facebook, Jake led analytics functions at several tech startups and spent six years in the direct marketing industry as an analytics consultant at Acxiom. He holds a B.S. in computer science and a B.A. in philosophy from Santa Clara University.
More information: http://www.ischool.berkeley.edu/newsandevents/events/20140917facebookdatasc…
Coming up at the I School:
October 8, 2014 - "Securing Cyberspace: A National Priority", Dean's Lecture with Dr. Fred Chang
October 29, 2014 - "Leveraging Workforce Science to Unlock Employee Value", Dean's Lecture with Michael Houseman
Upcoming Friday afternoon Information Access Seminars:
Sign up here for regular email reminders
September 12, 2014 - "Mobile Persuasion Design: Combining Information Design with Persuasion Design to Change Behavior", Information Access Seminar with Aaron Marcus (Aaron Marcus and Associates)
September 19, 2014 - "If You Could Design A Museum From Scratch, What Would It Be Like?", Information Access Seminar with George Oates (Good, Form & Spectacle)
October 3, 2014 - "California Digital Library: Calculating Scholarly Journal Value", Information Access Seminar with Chan Li & Jacqueline Wilson
October 17, 2014 - "Editorial Practices and the Web", Information Access Seminar with Michael Buckland
October 24, 2014 - "Ontology Mapping: A concept hub for storing mapping data and linguistic methods for producing mappings", Information Access Seminar with Dagobert Soergel, University at Buffalo
--
_____________________________________________
UC Berkeley School of Information
http://www.ischool.berkeley.edu
Facebook: http://facebook.com/BerkeleyISchool
Twitter: http://twitter.com/BerkeleyISchool
My friend Hao of Dorabot wrote me an email that clarifies what we can
expect from the robot. Of course this assumes no hacking, and we can
hack.
one thing I was interested in was "remote" mode through the serial port.
I believe that it can be set to be controlled by commands like "let me
send you this job" "start that job" which would allow us to effectively
control it in real time.
but that will take some reading of manuals and experimenting. As for the
latter, i have connected the robot's serial port to the desktop computer
we use for 3d printing, and I can provide logins for that machine to
anyone who wants to experiment. I confirmed that with the null-modem
adaptor (thanks Somebody!) it does communicate, although i haven't had any
meaningful conversations with it.
of course there is always the radical alternative - the entire YASNAC
control system could be replaced with a homebrew solution that allows us
to do whatever we want. The problem is that it would take a bit of
programming to drive the axes at speed without overshoot, and there's
dynamic gravity and inertia dependant on the posture of the thing and the
mass of whatever it's holding.. could be a lot of math to get it perfect.
however, if someone were to create a control program for it, a lot of
people around the world might like to use it. Hell, people would probably
pay for it since it would easily replace an entire YASNAC ERC unit.
the motor controllers we have are the CACR series as described here:
http://spaz.org/~jake/robot/CACR-SR-servopinouts.pdf
and they are pretty simple to control - you send them an analog voltage to
tell them which direction to turn, and how fast. You send an analog
voltage to say how much torque to exert (seperately for each direction),
and it sends out analog voltages telling you how fast it is going, and how
much torque it's exerting. And of course the encoders are always telling
you the actual position for all the axes so you can decide whether to make
changes to get what you want.
in the meantime though, we should keep playing with it as-is and see if we
can "hack" to get control of it without anything as radical as a
replacement controller.
-jake
---------- Forwarded message ----------
There are several models of MOTOMAN robot that can be controlled over
serial port, and some even supported by ROS Industrial community. If your
Robot controller is DX100, then you are very lucky.
However I think your robot is super old so probably not supported by ROS
Industrial. You can check it out here:
http://wiki.ros.org/Industrial/supported_hardware
Anyway, usually an industrial robot can be used in following ways:
Teach & Replay by teach panel
offline programming (generate a tool path offline and upload it, like 3D printer)
modern robot can be used in these ways, in addition to previous ones:
online program uploading (you generate end-effector/tool path and upload
to the robot control box via serial port/ethernet, and the robot executed
it right after it receives the path.
very few robot support this: real-time control of the robot joint,
including position, velocity, acceleration and so on. As far as I know,
only Universal Robot and maybe Baxter support this. Kuka/DLR's LBR(Light
Weight Robot) might support it too, but it's not for sale to general
public.