Where would I find people sharing session community link, which is more underground and less public?

Finding underground or less public communities can be difficult and often raises ethical and legal considerations. However, here are some avenues where you might find such communities:

**Forums and Message Boards**: Websites like Reddit have many niche subreddits that may not be well known. Look for private or invitation-only subreddits.

**Dark Web**: Accessing the dark web can lead you to hidden forums and communities, but this requires specific software (like Tor) and has legal implications.

**Discord Servers**: Many communities operate on Discord. You can find less-public servers by looking for invites shared in related public spaces.

**Telegram Groups**: Telegram can host a variety of groups, some of which may be more underground and private.

**Private Chat Applications**: Apps like Signal or Wickr may host private groups sharing content. You may need to join other communities first to get invites.

**Specialized Websites**: Some niche interests have dedicated websites or forums (e.g., niche interest forums) that have smaller, hidden communities.

**Local Meetups**: Look for local meetups or gatherings where like-minded individuals might share information more privately.

**Social Media**: Platforms like Twitter, Tumblr, or others may have accounts or hashtags dedicated to more underground topics.

Always remember to prioritize safety, privacy, and legality when seeking out any community.