Best forums for niche hobbies anymore?

Niche forums are still around, they're just not the hub they used to be. The real issue is that communities have fragmented across Discord servers, subreddits, Facebook groups, and specialized platforms depending on what you're into. That said, dedicated forums definitely still exist and sometimes punch above their weight for actual knowledge depth.

For welding and metalworking specifically, there's stuff like Welding Web and various blacksmithing forums that still have solid archives and active regulars. For other crafts, hobby-specific sites tend to outlast the general ones. Reddit's actually useful here despite its issues - niche subreddits often function like old forums in terms of organization and searchability. The downside is moderation quality varies wildly and conversation threads disappear after a few months. Discord is where a lot of hobbyist communities have moved because it's easier to run and people already have the app, but it's terrible for finding old discussions unless someone dumps everything into pinned messages.

Best approach is to search "[your hobby] forum" or "[your hobby] community" and see what's still actively maintained. Check when the last posts were made. Some niche forums are basically ghost towns from 2015, others are surprisingly busy. Facebook groups tend to have a lot of older practitioners who stuck with it, which can be good or bad depending on gatekeeping tendencies. If you find an active community - forum, Discord, subreddit, whatever - join it. The format matters less than whether people are actually answering questions and sharing work.

I've had better luck than expected actually - I'm in a pretty active birding forum that's been going since the early 2000s and it's still where the serious folks hang out, especially for regional sightings and identification help.

You're right that things have fractured, but I think the real divide is between casual communities (yeah, those migrated to Discord and Reddit) and communities where expertise actually matters. Ornithology groups, photography forums, specialized hobbies where people need vetted information - those tend to stick with traditional forum software because the threaded discussions and searchable archives are genuinely better than watching messages scroll past in Discord. The smaller the niche, the more likely a dedicated forum is still the center of gravity.

Searching for "[hobby] + forum" in Google with the site operator (like site:reddit.com or site:*.org) actually works better than people think - you'd be surprised how many dead-looking niche forums still have moderators who check in monthly.

The trick nobody mentions is joining the Discord servers attached to those old forums, since that's where the active people migrated but they still use the forum as an archive and for long-form discussions. I found my book collecting community that way, stumbled onto a 15-year-old forum with maybe 8 posts a month but then discovered their Discord had like 200+ active members trading recommendations and research findings.

I got really into this obscure TV show a couple years back and fell down the rabbit hole looking for people who actually gave a shit about discussing it beyond surface-level takes. Turns out there's this tiny Discord server run by someone who archives old Livejournal posts and forum threads from like 2008, and that's where all the real analysis happens. It's maybe 200 active people but the depth of conversation beats anything on Reddit by miles.

The thing is, finding these places is harder now because they don't show up in normal searches anymore. You actually have to know someone, or stumble onto a link in some random YouTube comment section. The communities that survive tend to be either super old-school forums that just refuse to die (and honestly have better moderation than they did back in the day), or they've migrated entirely to Discord/Slack where there's less visibility from outside. Some niche subreddits are good too, but they're hit-or-miss depending on whether you get one mod who actually cares or just people recycling the same jokes.

What actually works is being willing to dig through dead-looking websites. Like, a forum might look inactive at first glance but if you check the "New Posts" section it actually had someone post last week. A lot of niche communities also live on specialized platforms now - like if you're into specific TV fandoms, there's AO3 communities, if it's gaming there's Lemmy instances, if it's collector stuff sometimes there's old phpBB forums still chugging along. The search method others mentioned does help, but honestly just asking in the broader communities where people share your interest and saying "where do you all actually discuss this?" gets you pointed in the right direction faster.