Correcting errors and karma

-5 rebellionkid 29 April 2012 05:03PM

An easy way to win cheep karma on LW:

  1. Publicly make a mistake.
  2. Wait for people to call you on it.
  3. Publicly retract your errors and promise to improve.
Post 1) gets you negative karma, post 3) gets you positive karma. Anecdotally the net result is generally very positive.
This doesn't seem quite sane. Yes, it is good for us to reward people for changing their minds based on evidence. But it's still better not to have made the error the first time round. At the very least you should get less net karma for changing your mind towards the correct answer than you would for stating the correct thing the first time.
Questions:
Is there an advantage to this signalling-approval-for-updates that outweighs the value of karma as indicator-of-general-correctness-of-posts?
If so then can some other signal of general correctness be devised?
If not then what karma etiquette should we impose to ensure this effect doesn't happen?

Pre-commitment and meta at the Cambridge UK meetup

5 rebellionkid 29 April 2012 03:17PM

At today's Cambridge UK meetup I made an observation: It seems that LW meetups are very good at having meta-discussions. But they are not so good at acting effectively on them.

The point of meta discussion is to make object level discussion better. The meta questions aren't themselves interesting and dont automatically produce win. Object level discussions are themselves interesting and do produce win (if not then stop talking about boring things). So if one has a meta discussion it should be such that the improvements made to the object level discussions outweigh the cost of the meta discussion.

I notice we have meta discussions which (like a lot of discussions in LW groups) dont resolve themselves into actions. This means that improvements to the meetups aren't in fact implemented. This is a double fail: first because the object level discussion isn't improved, and second because the unresolved meta took resources away from the body of the meeting.

We could cheaply improve this with the internet. Doodle polls solve the problem of when to schedule a meeting far more efficiently than verbal discussion. Likewise the time-consuming question of "what shall we talk about" can be thought about outside the meeting where there are far fewer constraints on time. Both these problems should be outsourced to the google group and not mentioned in the meeting itself.

A point that was raised is that it is very easy for the group to decide that such and such a thing must be done, that does not automatically translate into the actions of specific people. Someone mentioned the parable of the rabbi raising funds, and we started the following pre-commitment game. 

The Napkin

We got out a napkin and Douglas drew a table of "who, what, by when" on it. He was the first to write down a commitment so as to overcome everyone's reluctance to be the first to act. We then went round and asked for commitments that would be made public in front of the group. I'm now posting those commitments online.

  • Douglas: "Post a meeting format to discussion" Wednesday midnight
  • Paul: "Kahneman AD/BC* example on LW wiki" Thursday midnight
  • Paul: "David Styles" Monday midnight
  • Adam: "Post this list, post on meta/object interaction" Wednesday midnight
  • Jonathan: "Directions to JCR" Tuesday midnight
  • Ben: "Keep diary for 1 week, identify biases" next Sunday
*(did I read that right? edit: no I didn't)
 The case of Ben is worth commenting on. At the end of the meeting as everyone was walking out the room I made to fold the list away and shouted "last chance to commit to anything if you want to", Ben took this opportunity to sign up when he had not done so before in the meeting. This may be a generally useful technique.
Questions
Those at the meeting: have you completed your task? 

What are easy ways to overcome the reluctance of people to be the first to act?

How can we have meta-discussions that are targeted at concrete actions?

Meetup : Cambridge UK

0 rebellionkid 11 February 2012 04:12AM

Discussion article for the meetup : Cambridge UK

WHEN: 19 February 2012 11:00:00AM (+0000)

WHERE: JCR, Trinity College, Cambridge, CB2 1TQ, UK

Meet at the Great Gate if you dont know where the JCR is. Great Gate is on St. John's Street opposite the bookshop "Heffers". Join the google group at http://groups.google.com/group/cambridgelesswrong

Discussion article for the meetup : Cambridge UK

Meetup : Cambridge UK

0 rebellionkid 11 February 2012 04:12AM

Discussion article for the meetup : Cambridge UK

WHEN: 04 March 2012 11:00:00AM (+0000)

WHERE: JCR, Trinity College, Cambridge, CB2 1TQ, UK

Meet at the Great Gate if you dont know where the JCR is. Great Gate is on St. John's Street opposite the bookshop "Heffers". Join the google group at http://groups.google.com/group/cambridgelesswrong

Discussion article for the meetup : Cambridge UK

Meetup : Cambridge UK

0 rebellionkid 11 February 2012 04:11AM

Discussion article for the meetup : Cambridge UK

WHEN: 26 February 2012 11:00:00AM (+0000)

WHERE: JCR, Trinity College, Cambridge, CB2 1TQ, UK

Meet at the Great Gate if you dont know where the JCR is. Great Gate is on St. John's Street opposite the bookshop "Heffers". Join the google group at http://groups.google.com/group/cambridgelesswrong

Discussion article for the meetup : Cambridge UK

Meetup : Cambridge UK

-1 rebellionkid 11 February 2012 04:10AM

Discussion article for the meetup : Cambridge UK

WHEN: 12 February 2012 11:00:00AM (+0000)

WHERE: JCR, Trinity College, Cambridge, CB2 1TQ, UK

Meet at the Great Gate if you dont know where the JCR is. Great Gate is on St. John's Street opposite the bookshop "Heffers". Join the google group at http://groups.google.com/group/cambridgelesswrong

Discussion article for the meetup : Cambridge UK

Meetup : Cambridge UK

2 rebellionkid 30 January 2012 11:36PM

Discussion article for the meetup : Cambridge UK

WHEN: 05 February 2012 11:00:00AM (+0000)

WHERE: JCR, Trinity College, Cambridge, CB2 1TQ, UK

Meet at the Great Gate if you dont know where the JCR is. Great Gate is on St. John's Street opposite the bookshop "Heffers".

Topic this week: "Is AI the biggest class of x-risk?"

Hopefully this should now be a regular meeting. Join the google group at http://groups.google.com/group/cambridgelesswrong

Discussion article for the meetup : Cambridge UK

Meetup : Cambridge UK

4 rebellionkid 25 January 2012 11:47PM

Discussion article for the meetup : Cambridge UK

WHEN: 28 January 2012 06:00:00PM (+0000)

WHERE: Trinity College JCR, Cambridge, CB2 1TQ, UK

Meet at the Great Gate if you dont know where the JCR is. {Edit: Great Gate is the gate on St. John's Street that is pretty much opposite the bookshop "Heffers".} There were a good number of people at the last Cambridge UK meet. This could become a regular event if enough people are interested.

Discussion article for the meetup : Cambridge UK