Instant Commons Feature

Hi,

I made a set of icons for use on Wikipedia at http://commons.wikimedia.org/wiki/Category:Rapid_transit_icons_of_Athens and I was wondering whether OpenStreetMap Wiki supports Instant Commons so we can use them and the 18,119,000+ freely usable media files? Thanks.

Yes, Instant Commons is enabled for the OpenStreetMap wiki. So you can easily use images from Wikimedia Commons, including those you just uploaded yourself.