This is not true. In September 2021, the 900 instances listed on our <a target="_blank" rel="noopener noreferrer" href="https://instances.joinpeertube.org/instances">public index</a> host ~1% videos tagged as NSFW (i. e. the content is sensitive, which could be something else than pornography).
Administrators have full control of the content they want to display, and how they want to display it. In the default configuration, PeerTube hides NSFW videos.
See the dedicated section in the PeerTube documentation: <a href="https://docs.joinpeertube.org/use-report" target="_blank">https://docs.joinpeertube.org/use-report</a>
Your web browser sends a view to the server after 30 seconds of playback. If a video is less than 30 seconds in length, a view is sent after 75% of the video duration. After giving a view, that IP address cannot add another view in the next hour. Views are buffered, so don't panic if the view counter stays the same after you watched a video.
<a target="_blank" rel="noopener noreferrer" href="/instances">Join a PeerTube community</a> depending on its topic, terms of services or code of conduct
<a target="_blank" rel="noopener noreferrer" href="https://docs.joinpeertube.org/use-create-upload-video?id=publish-a-live-in-peertube-gt-v3">Publish live videos</a> in PeerTube using your favorite RTMP compatible software (OBS, Restream, ffmpeg...)
Create <a target="_blank" rel="noopener noreferrer" href="https://docs.joinpeertube.org/use-library?id=video-channels">multiple channels</a> inside your account to group your videos by topic