Robert Link@futurebird @Infrapink @jacquiharper Maybe I misunderstood your post. If so, apologies. I thought you were offering 20mph as an example of rate of change.
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.