The most-needed tags I know of off the top of my head, for a...

Raw JSON

{
  "kind": 1,
  "id": "4af01c7e914d19e442524fd5295a918223c62a9ec4284e6bdd428ca712d60aef",
  "pubkey": "7776c32d4b1d1e8bf2a96babeb43ad9ade157bd363d89b87fb63e6f145558888",
  "created_at": 1787236567,
  "tags": [
    [
      "t",
      "asknostr"
    ]
  ],
  "content": "The most-needed tags I know of off the top of my head, for a nostr tagging system. What others are needed? #asknostr\n\n\nTags people would tag by hand:\n\n* Verified human\nFor npubs you have met face to face. Timestamped at time of verification. Used as a whitelist to filter bots.\n\n* Trusted tagger\nFor npubs you trust not to abuse the tagging system. Could implement as a 0-100 score, or a priority list, instead of binary (this would also work for some other tags).\n\n* Do not trust tagger\nFor npubs you've seen egregiously abusing the tagging system.\n\n* Trusted truster\nFor npubs you trust to select other good npubs to trust.\n\n* Promotes scam(s)\nFor posts or npubs that promote scams.\n\n* Clear future prediction\nFor a post like \"1 Bitcoin will be x USD on y date.\"\n\n* Unclear/unresolvable/implied future prediction\nFor a post like \"I think Bitcoin is done going down, but it can always surprise me.\"\n\n* Correct prediction\nSelf-explanatory.\n\n* Incorrect prediction\nSelf-explanatory.\n\n* Unclear/unresolved past prediction\nThe timeframe has passed, but the prediction or outcome was too unclear to make a verdict.\n\n* Humanoid spam\nFor people injecting topics everywhere, but not literally botspamming. A perfect example is me constantly talking about the need for a tagging system on nostr.\n\n* Ad spam\nSelf-explanatory.\n\n* Flood spam\nPosts where the goal is just to attack a space (like a hashtag or reply section) and \"clog\" it.\n\n* Gaslighting\nPosts where the author attempts gaslighting.\n\n* Discussion abandonment\nPosts with replies the author has ignored, without good reason.\n\n\nAutomatic tags, clients would add systematically:\n\n* Npub has a lighting address\n\n* Npub's number of human verification tags from trusted taggers and their trusted taggers\n\n* Npub's number of scam promotions, according to trusted taggers and their trusted taggers\n\n* Npub's numbers of each type of prediction tag, according to trusted taggers and their trusted taggers\n\n* Npub is a humanoid spammer, according to [other npub, prioritizing closest in web of trust]\n\n* Npub is an ad spammer, according to [other npub, prioritizing closest in web of trust]\n\n* Npub is a flood spammer, according to [other npub, prioritizing closest in web of trust]\n\n* Npub was accused of gaslighting by [other npub, prioritizing closest in web of trust]\n\n* Npub's number of discussions abandoned, according to trusted taggers and their trusted taggers",
  "sig": "d868eda1289eb8b22b96c77e6489b852728400271cb1c0fbc6dab351f0f2780a30a7167af11323055edea57d85a9c89baa7cb83e04555175af0c183082f791b8"
}