Simon Poole <si...@poole.ch> wrote: > > Am 14.04.2013 20:37, schrieb Werner Hoch: > > Am Sonntag, den 14.04.2013, 23:38 +1000 schrieb Steve Bennett: > >> On Sat, Apr 13, 2013 at 11:33 PM, Simon Poole <si...@poole.ch> > wrote: > >>> Just a further data point. As of the end of last month we had > edits from > >>> 324'152 unique UIDs, not quite 30% of all accounts (some of the > >>> changesets are likely to be empty, but the number is still quite a > bit > >>> larger than the often quoted 200'000). > > I think the quotet 220000 are those mappers that still "own" an > active > > osm object. (last editor). > Yes, the problem is that particularly the smallest editors are the > ones > that are most likely to get their complete last edit contribution > zapped > by a bot or by a regular edit. > > >> Is there (or could there be?) a graph of contributions against > number > >> of u-el-? Might be interesting also to see whether the number of > users > >> on zero is vastly different to the number of users on one edit, two > >> edits etc. > > > http://www.h-renrew.de/h/osm/osmchecks/03_Statistik/planet/statistic.html > > > > statistic based only on the last editors. > > about 25000 Users only own a single node. > > See above this number is probably far to low. > > > > 90% of all ways and nodes are last edited by about 7000 users. > > 99% by about 30000 users. > > --> 9% of data, 23000 users > > 99.9% 80000 Users > > --> 0.9% of data, 50000 users > > and the rest: > > --> 0.1% of data, 140000 users > > > > Don't forget that we lost another ~40k editors in total and about 15k > ("last editors") in the planet dump due to the licence change. > > Simon > > > _______________________________________________ > talk mailing list > talk@openstreetmap.org > http://lists.openstreetmap.org/listinfo/talk
Well, I know that I, for one, have been active on the mailing lists, but haven't done any actual mapping in a while. I hope to get back to it soon, however. -- John F. Eldredge -- j...@jfeldredge.com "Reserve your right to think, for it is better to think wrongly than not to think at all." -- Hypatia of Alexandria _______________________________________________ talk mailing list talk@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk