FediTips has moved!Yes, the cache persists for a long time unless the admin empties it specifically.
The system is designed to cope with servers going down for a while. It works a bit like email, which also retries sending later if a remote email sever is down.
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.