artsyhonker aka Kathryn@jules distance is probably not the primary cost of sending letters. The logistics for Austria might be about the same workload as for the US.
Jonkman Microblog is a social network, courtesy of SOBAC Microcomputer Services. It runs on GNU social, version 1.2.0-beta5, available under the GNU Affero General Public License.
All Jonkman Microblog content and data are available under the Creative Commons Attribution 3.0 license.