BDSMLR alternatives
Kink microblogs
The closest swap: Tumblr-style reblog feeds for adult content. Same format as BDSMLR, but reliability varies a lot between them.
Kink social networks
Profile-based communities built for kink: better for meeting people and joining discussions than for a photo feed.
Community platforms
All-in-one: post, follow, message and meet. Best if you want reliability plus real connection rather than an anonymous feed.
Which should you choose?
If BDSMLR's outages are what pushed you here, another small microblog will likely frustrate you the same way. A larger community platform gives you the feed and real people: and stays up. New to it all? Browse blogs by kink first.
FAQ
What is the best alternative to BDSMLR?
Depends what you want: a kink microblog for a reblog feed, a kink social network to meet people, or an all-in-one community platform for both with better reliability.
Are there sites like BDSMLR that don't go down?
Bigger, better-funded community platforms tend to be far more reliable than small microblogs: a common reason people switch.