I activate now WIWOSM[1] on all language versions. But it's still beta-status because it's not running on IE (we work on that.).
I will promote this feature at WIKIMANIA, but perhaps it's possible for you also to talk with other users to make it more popular. We have in the moment 168.000 Wikipedia-tags in OSM but nearly 2 Mio. coordinates in Wikipedia, so there is a lot of work to do.
To connect both projects we create two tools: *Wikipedia-Plugin in JOSM *http://wiki.openstreetmap.org/wiki/JOSM/Plugins/RemoteControl/Add-tags (Add-tags runs now faster by using Overpass API for types: nodes, ways and relations instead of points, lines and areas.)
Greetings Kolossos
[1] http://wiki.openstreetmap.org/wiki/WIWOSM [2] http://taginfo.openstreetmap.org/keys/wikipedia