diff --git a/src/plugins/artifact/editor/adapters/__snapshots__/githubPluginAdapter.test.js.snap b/src/plugins/artifact/editor/adapters/__snapshots__/githubPluginAdapter.test.js.snap
index 813ab6c..caff26d 100644
--- a/src/plugins/artifact/editor/adapters/__snapshots__/githubPluginAdapter.test.js.snap
+++ b/src/plugins/artifact/editor/adapters/__snapshots__/githubPluginAdapter.test.js.snap
@@ -74,6 +74,97 @@ https://github.com/sourcecred/example-repo/issues/6#issuecomment-373768538",
       type: 
       COMMENT
        (details to be implemented)
+</div>,
+    "title": "comment on #2: A referencing issue.",
+    "type": "COMMENT",
+  },
+  Object {
+    "id": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576185",
+    "payload": Object {
+      "body": "Here's a PR by direct url: https://github.com/sourcecred/example-repo/pull/5",
+      "url": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576185",
+    },
+    "rendered": <div>
+      type: 
+      COMMENT
+       (details to be implemented)
+</div>,
+    "title": "comment on #2: A referencing issue.",
+    "type": "COMMENT",
+  },
+  Object {
+    "id": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576220",
+    "payload": Object {
+      "body": "a PR review by url: https://github.com/sourcecred/example-repo/pull/5#pullrequestreview-100313899",
+      "url": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576220",
+    },
+    "rendered": <div>
+      type: 
+      COMMENT
+       (details to be implemented)
+</div>,
+    "title": "comment on #2: A referencing issue.",
+    "type": "COMMENT",
+  },
+  Object {
+    "id": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576248",
+    "payload": Object {
+      "body": "a PR Review Comment by url: https://github.com/sourcecred/example-repo/pull/5#discussion_r171460198",
+      "url": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576248",
+    },
+    "rendered": <div>
+      type: 
+      COMMENT
+       (details to be implemented)
+</div>,
+    "title": "comment on #2: A referencing issue.",
+    "type": "COMMENT",
+  },
+  Object {
+    "id": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576273",
+    "payload": Object {
+      "body": "a user by url: https://github.com/wchargin",
+      "url": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576273",
+    },
+    "rendered": <div>
+      type: 
+      COMMENT
+       (details to be implemented)
+</div>,
+    "title": "comment on #2: A referencing issue.",
+    "type": "COMMENT",
+  },
+  Object {
+    "id": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576920",
+    "payload": Object {
+      "body": "Here are several references:
+#1 
+#2
+#3 
+
+https://github.com/sourcecred/example-repo/pull/5#discussion_r171460198
+https://github.com/sourcecred/example-repo/pull/5#pullrequestreview-100313899
+",
+      "url": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576920",
+    },
+    "rendered": <div>
+      type: 
+      COMMENT
+       (details to be implemented)
+</div>,
+    "title": "comment on #2: A referencing issue.",
+    "type": "COMMENT",
+  },
+  Object {
+    "id": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576936",
+    "payload": Object {
+      "body": "This comment has no references.",
+      "url": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576936",
+    },
+    "rendered": <div>
+      type: 
+      COMMENT
+       (details to be implemented)
 </div>,
     "title": "comment on #2: A referencing issue.",
     "type": "COMMENT",
diff --git a/src/plugins/github/__snapshots__/parser.test.js.snap b/src/plugins/github/__snapshots__/parser.test.js.snap
index 7c94c93..17df0ab 100644
--- a/src/plugins/github/__snapshots__/parser.test.js.snap
+++ b/src/plugins/github/__snapshots__/parser.test.js.snap
@@ -469,6 +469,96 @@ Object {
         "type": "COMMENT",
       },
     },
+    "{\\"id\\":\\"[{\\\\\\"id\\\\\\":\\\\\\"https://github.com/decentralion\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"AUTHOR\\\\\\"},{\\\\\\"id\\\\\\":\\\\\\"https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576185\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"COMMENT\\\\\\"}]\\",\\"pluginName\\":\\"sourcecred/github-beta\\",\\"repositoryName\\":\\"sourcecred/example-repo\\",\\"type\\":\\"AUTHORS\\"}": Object {
+      "dst": Object {
+        "id": "https://github.com/decentralion",
+        "pluginName": "sourcecred/github-beta",
+        "repositoryName": "sourcecred/example-repo",
+        "type": "AUTHOR",
+      },
+      "payload": Object {},
+      "src": Object {
+        "id": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576185",
+        "pluginName": "sourcecred/github-beta",
+        "repositoryName": "sourcecred/example-repo",
+        "type": "COMMENT",
+      },
+    },
+    "{\\"id\\":\\"[{\\\\\\"id\\\\\\":\\\\\\"https://github.com/decentralion\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"AUTHOR\\\\\\"},{\\\\\\"id\\\\\\":\\\\\\"https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576220\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"COMMENT\\\\\\"}]\\",\\"pluginName\\":\\"sourcecred/github-beta\\",\\"repositoryName\\":\\"sourcecred/example-repo\\",\\"type\\":\\"AUTHORS\\"}": Object {
+      "dst": Object {
+        "id": "https://github.com/decentralion",
+        "pluginName": "sourcecred/github-beta",
+        "repositoryName": "sourcecred/example-repo",
+        "type": "AUTHOR",
+      },
+      "payload": Object {},
+      "src": Object {
+        "id": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576220",
+        "pluginName": "sourcecred/github-beta",
+        "repositoryName": "sourcecred/example-repo",
+        "type": "COMMENT",
+      },
+    },
+    "{\\"id\\":\\"[{\\\\\\"id\\\\\\":\\\\\\"https://github.com/decentralion\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"AUTHOR\\\\\\"},{\\\\\\"id\\\\\\":\\\\\\"https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576248\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"COMMENT\\\\\\"}]\\",\\"pluginName\\":\\"sourcecred/github-beta\\",\\"repositoryName\\":\\"sourcecred/example-repo\\",\\"type\\":\\"AUTHORS\\"}": Object {
+      "dst": Object {
+        "id": "https://github.com/decentralion",
+        "pluginName": "sourcecred/github-beta",
+        "repositoryName": "sourcecred/example-repo",
+        "type": "AUTHOR",
+      },
+      "payload": Object {},
+      "src": Object {
+        "id": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576248",
+        "pluginName": "sourcecred/github-beta",
+        "repositoryName": "sourcecred/example-repo",
+        "type": "COMMENT",
+      },
+    },
+    "{\\"id\\":\\"[{\\\\\\"id\\\\\\":\\\\\\"https://github.com/decentralion\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"AUTHOR\\\\\\"},{\\\\\\"id\\\\\\":\\\\\\"https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576273\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"COMMENT\\\\\\"}]\\",\\"pluginName\\":\\"sourcecred/github-beta\\",\\"repositoryName\\":\\"sourcecred/example-repo\\",\\"type\\":\\"AUTHORS\\"}": Object {
+      "dst": Object {
+        "id": "https://github.com/decentralion",
+        "pluginName": "sourcecred/github-beta",
+        "repositoryName": "sourcecred/example-repo",
+        "type": "AUTHOR",
+      },
+      "payload": Object {},
+      "src": Object {
+        "id": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576273",
+        "pluginName": "sourcecred/github-beta",
+        "repositoryName": "sourcecred/example-repo",
+        "type": "COMMENT",
+      },
+    },
+    "{\\"id\\":\\"[{\\\\\\"id\\\\\\":\\\\\\"https://github.com/decentralion\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"AUTHOR\\\\\\"},{\\\\\\"id\\\\\\":\\\\\\"https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576920\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"COMMENT\\\\\\"}]\\",\\"pluginName\\":\\"sourcecred/github-beta\\",\\"repositoryName\\":\\"sourcecred/example-repo\\",\\"type\\":\\"AUTHORS\\"}": Object {
+      "dst": Object {
+        "id": "https://github.com/decentralion",
+        "pluginName": "sourcecred/github-beta",
+        "repositoryName": "sourcecred/example-repo",
+        "type": "AUTHOR",
+      },
+      "payload": Object {},
+      "src": Object {
+        "id": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576920",
+        "pluginName": "sourcecred/github-beta",
+        "repositoryName": "sourcecred/example-repo",
+        "type": "COMMENT",
+      },
+    },
+    "{\\"id\\":\\"[{\\\\\\"id\\\\\\":\\\\\\"https://github.com/decentralion\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"AUTHOR\\\\\\"},{\\\\\\"id\\\\\\":\\\\\\"https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576936\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"COMMENT\\\\\\"}]\\",\\"pluginName\\":\\"sourcecred/github-beta\\",\\"repositoryName\\":\\"sourcecred/example-repo\\",\\"type\\":\\"AUTHORS\\"}": Object {
+      "dst": Object {
+        "id": "https://github.com/decentralion",
+        "pluginName": "sourcecred/github-beta",
+        "repositoryName": "sourcecred/example-repo",
+        "type": "AUTHOR",
+      },
+      "payload": Object {},
+      "src": Object {
+        "id": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576936",
+        "pluginName": "sourcecred/github-beta",
+        "repositoryName": "sourcecred/example-repo",
+        "type": "COMMENT",
+      },
+    },
     "{\\"id\\":\\"[{\\\\\\"id\\\\\\":\\\\\\"https://github.com/decentralion\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"AUTHOR\\\\\\"},{\\\\\\"id\\\\\\":\\\\\\"https://github.com/sourcecred/example-repo/issues/2\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"ISSUE\\\\\\"}]\\",\\"pluginName\\":\\"sourcecred/github-beta\\",\\"repositoryName\\":\\"sourcecred/example-repo\\",\\"type\\":\\"AUTHORS\\"}": Object {
       "dst": Object {
         "id": "https://github.com/decentralion",
@@ -664,6 +754,96 @@ Object {
         "type": "ISSUE",
       },
     },
+    "{\\"id\\":\\"[{\\\\\\"id\\\\\\":\\\\\\"https://github.com/sourcecred/example-repo/issues/2\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"ISSUE\\\\\\"},{\\\\\\"id\\\\\\":\\\\\\"https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576185\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"COMMENT\\\\\\"}]\\",\\"pluginName\\":\\"sourcecred/github-beta\\",\\"repositoryName\\":\\"sourcecred/example-repo\\",\\"type\\":\\"CONTAINS\\"}": Object {
+      "dst": Object {
+        "id": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576185",
+        "pluginName": "sourcecred/github-beta",
+        "repositoryName": "sourcecred/example-repo",
+        "type": "COMMENT",
+      },
+      "payload": Object {},
+      "src": Object {
+        "id": "https://github.com/sourcecred/example-repo/issues/2",
+        "pluginName": "sourcecred/github-beta",
+        "repositoryName": "sourcecred/example-repo",
+        "type": "ISSUE",
+      },
+    },
+    "{\\"id\\":\\"[{\\\\\\"id\\\\\\":\\\\\\"https://github.com/sourcecred/example-repo/issues/2\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"ISSUE\\\\\\"},{\\\\\\"id\\\\\\":\\\\\\"https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576220\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"COMMENT\\\\\\"}]\\",\\"pluginName\\":\\"sourcecred/github-beta\\",\\"repositoryName\\":\\"sourcecred/example-repo\\",\\"type\\":\\"CONTAINS\\"}": Object {
+      "dst": Object {
+        "id": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576220",
+        "pluginName": "sourcecred/github-beta",
+        "repositoryName": "sourcecred/example-repo",
+        "type": "COMMENT",
+      },
+      "payload": Object {},
+      "src": Object {
+        "id": "https://github.com/sourcecred/example-repo/issues/2",
+        "pluginName": "sourcecred/github-beta",
+        "repositoryName": "sourcecred/example-repo",
+        "type": "ISSUE",
+      },
+    },
+    "{\\"id\\":\\"[{\\\\\\"id\\\\\\":\\\\\\"https://github.com/sourcecred/example-repo/issues/2\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"ISSUE\\\\\\"},{\\\\\\"id\\\\\\":\\\\\\"https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576248\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"COMMENT\\\\\\"}]\\",\\"pluginName\\":\\"sourcecred/github-beta\\",\\"repositoryName\\":\\"sourcecred/example-repo\\",\\"type\\":\\"CONTAINS\\"}": Object {
+      "dst": Object {
+        "id": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576248",
+        "pluginName": "sourcecred/github-beta",
+        "repositoryName": "sourcecred/example-repo",
+        "type": "COMMENT",
+      },
+      "payload": Object {},
+      "src": Object {
+        "id": "https://github.com/sourcecred/example-repo/issues/2",
+        "pluginName": "sourcecred/github-beta",
+        "repositoryName": "sourcecred/example-repo",
+        "type": "ISSUE",
+      },
+    },
+    "{\\"id\\":\\"[{\\\\\\"id\\\\\\":\\\\\\"https://github.com/sourcecred/example-repo/issues/2\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"ISSUE\\\\\\"},{\\\\\\"id\\\\\\":\\\\\\"https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576273\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"COMMENT\\\\\\"}]\\",\\"pluginName\\":\\"sourcecred/github-beta\\",\\"repositoryName\\":\\"sourcecred/example-repo\\",\\"type\\":\\"CONTAINS\\"}": Object {
+      "dst": Object {
+        "id": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576273",
+        "pluginName": "sourcecred/github-beta",
+        "repositoryName": "sourcecred/example-repo",
+        "type": "COMMENT",
+      },
+      "payload": Object {},
+      "src": Object {
+        "id": "https://github.com/sourcecred/example-repo/issues/2",
+        "pluginName": "sourcecred/github-beta",
+        "repositoryName": "sourcecred/example-repo",
+        "type": "ISSUE",
+      },
+    },
+    "{\\"id\\":\\"[{\\\\\\"id\\\\\\":\\\\\\"https://github.com/sourcecred/example-repo/issues/2\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"ISSUE\\\\\\"},{\\\\\\"id\\\\\\":\\\\\\"https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576920\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"COMMENT\\\\\\"}]\\",\\"pluginName\\":\\"sourcecred/github-beta\\",\\"repositoryName\\":\\"sourcecred/example-repo\\",\\"type\\":\\"CONTAINS\\"}": Object {
+      "dst": Object {
+        "id": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576920",
+        "pluginName": "sourcecred/github-beta",
+        "repositoryName": "sourcecred/example-repo",
+        "type": "COMMENT",
+      },
+      "payload": Object {},
+      "src": Object {
+        "id": "https://github.com/sourcecred/example-repo/issues/2",
+        "pluginName": "sourcecred/github-beta",
+        "repositoryName": "sourcecred/example-repo",
+        "type": "ISSUE",
+      },
+    },
+    "{\\"id\\":\\"[{\\\\\\"id\\\\\\":\\\\\\"https://github.com/sourcecred/example-repo/issues/2\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"ISSUE\\\\\\"},{\\\\\\"id\\\\\\":\\\\\\"https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576936\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"COMMENT\\\\\\"}]\\",\\"pluginName\\":\\"sourcecred/github-beta\\",\\"repositoryName\\":\\"sourcecred/example-repo\\",\\"type\\":\\"CONTAINS\\"}": Object {
+      "dst": Object {
+        "id": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576936",
+        "pluginName": "sourcecred/github-beta",
+        "repositoryName": "sourcecred/example-repo",
+        "type": "COMMENT",
+      },
+      "payload": Object {},
+      "src": Object {
+        "id": "https://github.com/sourcecred/example-repo/issues/2",
+        "pluginName": "sourcecred/github-beta",
+        "repositoryName": "sourcecred/example-repo",
+        "type": "ISSUE",
+      },
+    },
     "{\\"id\\":\\"[{\\\\\\"id\\\\\\":\\\\\\"https://github.com/sourcecred/example-repo/issues/6\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"ISSUE\\\\\\"},{\\\\\\"id\\\\\\":\\\\\\"https://github.com/sourcecred/example-repo/issues/6#issuecomment-373768442\\\\\\",\\\\\\"pluginName\\\\\\":\\\\\\"sourcecred/github-beta\\\\\\",\\\\\\"repositoryName\\\\\\":\\\\\\"sourcecred/example-repo\\\\\\",\\\\\\"type\\\\\\":\\\\\\"COMMENT\\\\\\"}]\\",\\"pluginName\\":\\"sourcecred/github-beta\\",\\"repositoryName\\":\\"sourcecred/example-repo\\",\\"type\\":\\"CONTAINS\\"}": Object {
       "dst": Object {
         "id": "https://github.com/sourcecred/example-repo/issues/6#issuecomment-373768442",
@@ -852,6 +1032,49 @@ https://github.com/sourcecred/example-repo/issues/6#issuecomment-373768538",
         "url": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-373768850",
       },
     },
+    "{\\"id\\":\\"https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576185\\",\\"pluginName\\":\\"sourcecred/github-beta\\",\\"repositoryName\\":\\"sourcecred/example-repo\\",\\"type\\":\\"COMMENT\\"}": Object {
+      "payload": Object {
+        "body": "Here's a PR by direct url: https://github.com/sourcecred/example-repo/pull/5",
+        "url": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576185",
+      },
+    },
+    "{\\"id\\":\\"https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576220\\",\\"pluginName\\":\\"sourcecred/github-beta\\",\\"repositoryName\\":\\"sourcecred/example-repo\\",\\"type\\":\\"COMMENT\\"}": Object {
+      "payload": Object {
+        "body": "a PR review by url: https://github.com/sourcecred/example-repo/pull/5#pullrequestreview-100313899",
+        "url": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576220",
+      },
+    },
+    "{\\"id\\":\\"https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576248\\",\\"pluginName\\":\\"sourcecred/github-beta\\",\\"repositoryName\\":\\"sourcecred/example-repo\\",\\"type\\":\\"COMMENT\\"}": Object {
+      "payload": Object {
+        "body": "a PR Review Comment by url: https://github.com/sourcecred/example-repo/pull/5#discussion_r171460198",
+        "url": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576248",
+      },
+    },
+    "{\\"id\\":\\"https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576273\\",\\"pluginName\\":\\"sourcecred/github-beta\\",\\"repositoryName\\":\\"sourcecred/example-repo\\",\\"type\\":\\"COMMENT\\"}": Object {
+      "payload": Object {
+        "body": "a user by url: https://github.com/wchargin",
+        "url": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576273",
+      },
+    },
+    "{\\"id\\":\\"https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576920\\",\\"pluginName\\":\\"sourcecred/github-beta\\",\\"repositoryName\\":\\"sourcecred/example-repo\\",\\"type\\":\\"COMMENT\\"}": Object {
+      "payload": Object {
+        "body": "Here are several references:
+#1 
+#2
+#3 
+
+https://github.com/sourcecred/example-repo/pull/5#discussion_r171460198
+https://github.com/sourcecred/example-repo/pull/5#pullrequestreview-100313899
+",
+        "url": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576920",
+      },
+    },
+    "{\\"id\\":\\"https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576936\\",\\"pluginName\\":\\"sourcecred/github-beta\\",\\"repositoryName\\":\\"sourcecred/example-repo\\",\\"type\\":\\"COMMENT\\"}": Object {
+      "payload": Object {
+        "body": "This comment has no references.",
+        "url": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576936",
+      },
+    },
     "{\\"id\\":\\"https://github.com/sourcecred/example-repo/issues/4\\",\\"pluginName\\":\\"sourcecred/github-beta\\",\\"repositoryName\\":\\"sourcecred/example-repo\\",\\"type\\":\\"ISSUE\\"}": Object {
       "payload": Object {
         "body": "Alas, its life as an open issue had only just begun.",
diff --git a/src/plugins/github/demoData/example-repo.json b/src/plugins/github/demoData/example-repo.json
index 79a7078..69b3fa9 100644
--- a/src/plugins/github/demoData/example-repo.json
+++ b/src/plugins/github/demoData/example-repo.json
@@ -55,10 +55,76 @@
                                 "body": "We might also reference individual comments directly.\r\nhttps://github.com/sourcecred/example-repo/issues/6#issuecomment-373768538",
                                 "id": "MDEyOklzc3VlQ29tbWVudDM3Mzc2ODg1MA==",
                                 "url": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-373768850"
+                            },
+                            {
+                                "author": {
+                                    "__typename": "User",
+                                    "id": "MDQ6VXNlcjE0MDAwMjM=",
+                                    "login": "decentralion",
+                                    "url": "https://github.com/decentralion"
+                                },
+                                "body": "Here's a PR by direct url: https://github.com/sourcecred/example-repo/pull/5",
+                                "id": "MDEyOklzc3VlQ29tbWVudDM4NTU3NjE4NQ==",
+                                "url": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576185"
+                            },
+                            {
+                                "author": {
+                                    "__typename": "User",
+                                    "id": "MDQ6VXNlcjE0MDAwMjM=",
+                                    "login": "decentralion",
+                                    "url": "https://github.com/decentralion"
+                                },
+                                "body": "a PR review by url: https://github.com/sourcecred/example-repo/pull/5#pullrequestreview-100313899",
+                                "id": "MDEyOklzc3VlQ29tbWVudDM4NTU3NjIyMA==",
+                                "url": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576220"
+                            },
+                            {
+                                "author": {
+                                    "__typename": "User",
+                                    "id": "MDQ6VXNlcjE0MDAwMjM=",
+                                    "login": "decentralion",
+                                    "url": "https://github.com/decentralion"
+                                },
+                                "body": "a PR Review Comment by url: https://github.com/sourcecred/example-repo/pull/5#discussion_r171460198",
+                                "id": "MDEyOklzc3VlQ29tbWVudDM4NTU3NjI0OA==",
+                                "url": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576248"
+                            },
+                            {
+                                "author": {
+                                    "__typename": "User",
+                                    "id": "MDQ6VXNlcjE0MDAwMjM=",
+                                    "login": "decentralion",
+                                    "url": "https://github.com/decentralion"
+                                },
+                                "body": "a user by url: https://github.com/wchargin",
+                                "id": "MDEyOklzc3VlQ29tbWVudDM4NTU3NjI3Mw==",
+                                "url": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576273"
+                            },
+                            {
+                                "author": {
+                                    "__typename": "User",
+                                    "id": "MDQ6VXNlcjE0MDAwMjM=",
+                                    "login": "decentralion",
+                                    "url": "https://github.com/decentralion"
+                                },
+                                "body": "Here are several references:\r\n#1 \r\n#2\r\n#3 \r\n\r\nhttps://github.com/sourcecred/example-repo/pull/5#discussion_r171460198\r\nhttps://github.com/sourcecred/example-repo/pull/5#pullrequestreview-100313899\r\n",
+                                "id": "MDEyOklzc3VlQ29tbWVudDM4NTU3NjkyMA==",
+                                "url": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576920"
+                            },
+                            {
+                                "author": {
+                                    "__typename": "User",
+                                    "id": "MDQ6VXNlcjE0MDAwMjM=",
+                                    "login": "decentralion",
+                                    "url": "https://github.com/decentralion"
+                                },
+                                "body": "This comment has no references.",
+                                "id": "MDEyOklzc3VlQ29tbWVudDM4NTU3NjkzNg==",
+                                "url": "https://github.com/sourcecred/example-repo/issues/2#issuecomment-385576936"
                             }
                         ],
                         "pageInfo": {
-                            "endCursor": "Y3Vyc29yOnYyOpHOFkdCkg==",
+                            "endCursor": "Y3Vyc29yOnYyOpHOFvtv6A==",
                             "hasNextPage": false
                         }
                     },