Re: [OSM-legal-talk] Reverse-Engineering Maps and Share-Alike Licences

2009-03-11 Thread Gervase Markham
On 09/03/09 15:29, Rob Myers wrote: On Mon, Mar 9, 2009 at 3:24 PM, Gervase Markhamgerv-gm...@gerv.net wrote: On 08/03/09 21:02, Frederik Ramm wrote: Sure; but how likely is it that we'll still be at ODbL v1.0 at that time? Since our license can be upgraded to a later version, so can the

Re: [OSM-legal-talk] Reverse-Engineering Maps and Share-Alike Licences

2009-03-11 Thread Russ Nelson
On Mar 7, 2009, at 4:10 PM, Gervase Markham wrote: 4) A Produced Work is not a Derivative Database, and so does not fall under the ODbL. The ODbL is designed to allow you to license Produced Works however you choose. It's not a derivative database until you start to make it such, in which

Re: [OSM-legal-talk] Reverse-Engineering Maps and Share-Alike Licences

2009-03-10 Thread Rob Myers
On Mon, Mar 9, 2009 at 8:26 PM, Ulf Möller use...@ulfm.de wrote: Rob Myers schrieb: A license which: - preserves the freedoms to copy, share, modify and redistribute and - requires you to license derivative works under the same license. That covers CC-BY-NC-SA. ;-) Is that a problem? The

Re: [OSM-legal-talk] Reverse-Engineering Maps and Share-Alike Licences

2009-03-09 Thread Gervase Markham
On 08/03/09 21:02, Frederik Ramm wrote: Sure; but how likely is it that we'll still be at ODbL v1.0 at that time? Since our license can be upgraded to a later version, so can the list of compatible SA licenses for Produced Works. We could; but not every SA license is well-known. For maximum

Re: [OSM-legal-talk] Reverse-Engineering Maps and Share-Alike Licences

2009-03-09 Thread Rob Myers
On Mon, Mar 9, 2009 at 3:24 PM, Gervase Markham gerv-gm...@gerv.net wrote: On 08/03/09 21:02, Frederik Ramm wrote: Sure; but how likely is it that we'll still be at ODbL v1.0 at that time? Since our license can be upgraded to a later version, so can the list of compatible SA licenses for

Re: [OSM-legal-talk] Reverse-Engineering Maps and Share-Alike Licences

2009-03-09 Thread Lars Aronsson
Andy Allan wrote: I think without the reverse engineering clause, you may as well make it PD in the first place.. The previous thread abuses the language. The term reverse engineering (as used in discussions about GPL or patents) means to break up a box to see how things work on the

Re: [OSM-legal-talk] Reverse-Engineering Maps and Share-Alike Licences

2009-03-09 Thread Ulf Möller
Rob Myers schrieb: A license which: - preserves the freedoms to copy, share, modify and redistribute and - requires you to license derivative works under the same license. That covers CC-BY-NC-SA. ;-) Is that a problem? The current ODbL covers NC, just not SA.

Re: [OSM-legal-talk] Reverse-Engineering Maps and Share-Alike Licences

2009-03-08 Thread Dave Stubbs
2009/3/8 Andy Allan gravityst...@gmail.com: On 7 Mar 2009, at 23:56, OJ W ojwli...@googlemail.com wrote: On Sat, Mar 7, 2009 at 9:10 PM, Gervase Markham gerv- gm...@gerv.net wrote: b) If people are reverse-engineering our stuff,  they need a massive, sustained, continuous Mechanical Turk

Re: [OSM-legal-talk] Reverse-Engineering Maps and Share-Alike Licences

2009-03-08 Thread Richard Weait
On Sun, 2009-03-08 at 13:00 +0100, Frederik Ramm wrote: If someone really wants to jump through these hoops to get it done, let him do it. I think this will be a niche application and, if at all, only used very seldom. And if we later find that someone is really being a thorn in our side

Re: [OSM-legal-talk] Reverse-Engineering Maps and Share-Alike Licences

2009-03-08 Thread Nic Roets
On Sun, Mar 8, 2009 at 7:37 PM, Ulf Möller use...@ulfm.de wrote: The problem with this though is that if you make an exemption for CC-BY-SA then you can drive the whole planet file through that loophole. If you want to close the loophole, you will need to get everyone to accept the

Re: [OSM-legal-talk] Reverse-Engineering Maps and Share-Alike Licences

2009-03-08 Thread 80n
On Sun, Mar 8, 2009 at 6:02 PM, Nic Roets nro...@gmail.com wrote: On Sun, Mar 8, 2009 at 7:37 PM, Ulf Möller use...@ulfm.de wrote: The problem with this though is that if you make an exemption for CC-BY-SA then you can drive the whole planet file through that loophole. If you want to

Re: [OSM-legal-talk] Reverse-Engineering Maps and Share-Alike Licences

2009-03-08 Thread Frederik Ramm
Hi, Gervase Markham wrote: I would be reluctant to name them. Assuming the data remains bound by some form of share-alike, in 50 years time, OSM or OSM derivatives is going to be the only database anyone ever uses for storing and retrieving public global mapping data. At that point, we

[OSM-legal-talk] Reverse-Engineering Maps and Share-Alike Licences

2009-03-07 Thread Gervase Markham
The question has been raised in these discussions about the ODbL's reverse-engineering provisions, and their compatibility or otherwise with share-alike licenses. Here is my analysis and suggestions. 1) The ODbL wishes to prevent people regenerating the Database from Produced Works. ODbL

Re: [OSM-legal-talk] Reverse-Engineering Maps and Share-Alike Licences

2009-03-07 Thread 80n
On Sat, Mar 7, 2009 at 9:10 PM, Gervase Markham gerv-gm...@gerv.net wrote: a) GPL and CC-BY-SA compatibility of produced works is more important. Agreed, but... b) If people are reverse-engineering our stuff, either they need a massive, sustained, continuous Mechanical Turk effort, or

Re: [OSM-legal-talk] Reverse-Engineering Maps and Share-Alike Licences

2009-03-07 Thread Andy Allan
On 7 Mar 2009, at 23:56, OJ W ojwli...@googlemail.com wrote: On Sat, Mar 7, 2009 at 9:10 PM, Gervase Markham gerv- gm...@gerv.net wrote: b) If people are reverse-engineering our stuff, they need a massive, sustained, continuous Mechanical Turk effort unless they create SVG files that just

Re: [OSM-legal-talk] Reverse-Engineering Maps and Share-Alike Licences

2009-03-07 Thread Frederik Ramm
Hi, Gervase Markham wrote: So what can be done? I agree that reverse engineering is a risk. Life is not perfect. But still, my suggestion is that we should abandon the idea of trying to prevent reverse engineering, for the following reasons: a) GPL and CC-BY-SA compatibility of produced

Re: [OSM-legal-talk] Reverse-Engineering Maps and Share-Alike Licences

2009-03-07 Thread Frederik Ramm
Hi, Andy Allan wrote: I think without the reverse engineering clause, you may as well make it PD in the first place.. As I said: You could drop the reverse engineering clause for certain share-alike licenses only, thus making reverse-engineering into a share-alike form possible but that