FediTips has moved!
p.s. You can also request an archive of your posts, though at present this cannot be uploaded to Mastodon. It is just for your personal use.
However, there's another kind of Fediverse server called Calckey which does let you import posts from your Mastodon post archive if you transfer your account there.
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.