help:pawoo
Pawoo is a Mastodon instance run by Pixiv Inc. It is best known as an alternative to Twitter for posting NSFW art.
Images on Pawoo are usually lower quality and lower resolution than on other sites, so before uploading from Pawoo, check if the artist has posted the same image in higher quality on other platforms.
Uploading
To upload from Pawoo, paste a link to the post on the upload page, like this:
Don't paste a direct link to the image, like this:
If you paste a direct link to the image, then Danbooru won't be able to find which post it belongs to, and won't be able to pull the artist, tags, and commentary.