Home to 37,560 users
Who authored 2,963,501 statuses

Administered by:


[email protected]

Welcome to sinblr

Welcome to the sinblr. Mastodon, the new Tumblr alternative for sexy minded people! Checkout our directory or photostream for a closer look.

✔️ Up since December 06, 2018 - Up-Time
✔️ Text, image, video & MP3 support
✔️ Up to 10.000 characters!


What is sinblr.?

As stated above, sinblr. intends to be a new home to all previous Tumblr users that were pushed of the site, by their new NSFW policies. We offer a place to post your photos, videos and stories, thus we have increased the default character limit of posts to 10.000 characters.

We try to be an open community that can be home to every kinkster regardless of fetish or tendency. That is why, we do not condone racial or political slurs and hate speech and mandate everyone to tag their content appropriately!



  • NEVER EVER post illegal content (includes zoophilie)
  • NEVER EVER post anything containing depictions of children!
  • NEVER EVER post anything containing necrophilia or death!
  • DO NOT sign up, if you are under 18!
  • DO keep racism and hate speech to yourself!
  • DO flag posts that don't follow the rules!
  • DO use the CW (Content-Warning) function to flag posts that target a special audience or that fall in the taboo spectrum! (Hardcore TS, Scat, Blood, Piss, etc.)
  • PLEASE use proper Hashtags describing your content, so other users can find and or filter your content!



sinblr. is not owned and operated by a large corporation! Instead it is run as a passion project by a few sexy people. Due to the fact that we run completely free of ads, we have to rely on your help to keep the lights on around here. If you are willing to support us, you can become one of our Patrons or donate through PayPal!





Some people will post content that is either degrading or not to your liking. If these posts are not specifically against the rules, please do not report them. Mute and or filter them instead! This can be done by going into the Settings --> Filters. By using filters you ensure, that containing specific keywords will be hidden from your timelines!

As stated in the rules, if you post content that targets a special audience, you HAVE to check the "CW" button when creating a status. This adds a spoiler tag to your content. Please use it to properly describe your content!


Where is my email?

We advise using Gmail as we have 100% delivery rate other than users who can't spell their usernames.