Keep an eye on the people who matter to the user on the open social web (friends, colleagues, creators, anyone on Bluesky or Mastodon) and tell them what those people posted; also look up who someone is and what they have been saying. Use when the user says "tell me when X posts", "what has X been up to", "who is X", asks about a person, or on a scheduled check. Read-only. Needs the `surf` core skill.
