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social.sdfeu.org
Languages English (en)
Users 59
Active users (last month) 19
Active users (last six months) 28
Characters per post (max) 500
Known instances 16,360
First sight Apr 26, 2023 UTC
Last successful check Jun 24, 2025 UTC
Noxious No
New No
Software Mastodon 4.2.21
Registrations Open (by admin approval)
Meta’s Threads moderation Unknown (this instance is not listed in the Anti-Meta Fedi Pact list), and its list of moderated instances is not accessible.
Most used hashtags (last week) Not available
Short description
SDFeu Social is a Mastodon instance for members of the SDFeu Public Access UNIX System
Long description
SDFeu members are welcome to request access to this private Mastodon instance.
Use of the word "Mastodon" has been explicitly granted to SDF by Mastodon gGmbH
Instance rules
  1. This server abides by the Mastodon Covenant
  2. Organizations are welcome to engage with the community in a non-commercial, non-advertising manner.
  3. Artists, musicians, writers and artisans are welcome to engage with the community regarding their craft.
  4. Do not engage in harassment, hateful content or posts of a derogatory nature.
  5. Do not make advertising posts for the sake of purely promoting a commercial product or service.
  6. Content originating from this site may not be used for machine training or other data mining activities without the individual author's consent.
Moderated instances [?]
Not available
Instances certainly moderating this instance [?]
None
Admin account SDF@social.sdfeu.org
Date of creation Apr 25, 2023 UTC
Display name Not available
Bio
Not available
Statistics
Last 12 weeks activity (totals: 1078 statuses, 165 logins, 0 registrations)
S: 54
L: 14
R: 0		S: 127
L: 14
R: 0		S: 59
L: 14
R: 0		S: 145
L: 16
R: 0		S: 107
L: 18
R: 0		S: 167
L: 14
R: 0		S: 106
L: 14
R: 0		S: 36
L: 13
R: 0		S: 75
L: 14
R: 0		S: 84
L: 15
R: 0		S: 118
L: 18
R: 0		S: 0
L: 1
R: 0
Last checks (green: OK; red: KO)
6/17/25, 1:49:23 AM UTC6/18/25, 2:34:24 AM UTC6/19/25, 1:43:46 AM UTC6/20/25, 1:21:45 AM UTC6/21/25, 2:39:13 AM UTC6/22/25, 1:35:07 AM UTC6/23/25, 1:14:11 AM UTC6/24/25, 1:20:10 AM UTC
Succesful checks: 720/726 (99.17%)