cognitively accessible math@jeffowski but I had an older student (50+) inform me that weed was worse than alcohol. Doesn't do either, but .... we discussed.
GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.
All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.