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+|   software  |                API                | active users |              values             |
+|:-----------:|:---------------------------------:|:------------:|:-------------------------------:|
+| Akkoma      | /nodeinfo/2.0.json                | No           |                                 |
+| bonfire     | /.well-known/nodeinfo/2.0         | No           |                                 |
+| bookwyrm    | /nodeinfo/2.0                     | Yes          | "activeMonth", "activeHalfyear" |
+| brutalinks  | /nodeinfo                         | No           |                                 |
+| calckey     | /nodeinfo/2.0                     | Yes          | "activeHalfyear", "activeMonth" |
+| diaspora    | /nodeinfo/1.0                     | Yes          | "activeHalfyear", "activeMonth" |
+| ecko        | /nodeinfo/2.0                     | Yes          | "activeMonth", "activeHalfyear" |
+| friendica   | /nodeinfo/1.0                     | Yes          | "activeMonth", "activeHalfyear" |
+| funkwhale   | /api/v1/instance/nodeinfo/2.0     | Yes          | "activeHalfyear","activeMonth"  |
+| gancio      | /.well-known/nodeinfo/2.0         | No           |                                 |
+| gitea       | /api/v1/nodeinfo                  | Yes          | "activeHalfyear", "activeMonth" |
+| gnusocial   | /api/nodeinfo/2.0.json            | Yes          | "activeHalfyear", "activeMonth" |
+| hometown    | /nodeinfo/2.0                     | Yes          | "activeMonth","activeHalfyear"  |
+| hubzilla    | /nodeinfo/2.0                     | Yes          | "activeHalfyear","activeMonth"  |
+| lemmy       | /nodeinfo/2.0.json                | Yes          | "activeHalfyear","activeMonth"  |
+| mastodon    | /nodeinfo/2.0                     | Yes          | "activeMonth","activeHalfyear"  |
+| misskey     | /nodeinfo/2.0                     | Yes          | "activeHalfyear","activeMonth"  |
+| mobilizon   | /.well-known/nodeinfo/2.0         | No           |                                 |
+| owncast     | /nodeinfo/2.0                     | Yes          | "activeMonth","activeHalfyear"  |
+| peertube    | /nodeinfo/2.0.json                | Yes          | "activeMonth","activeHalfyear"  |
+| pixelfed    | /api/nodeinfo/2.0.json            | Yes          | "activeHalfyear","activeMonth"  |
+| pleroma     | /nodeinfo/2.0.json                | No           |                                 |
+| plume       | /nodeinfo/2.0                     | No           |                                 |
+| smithereen  | /activitypub/nodeinfo/2.1         | Yes          | "activeMonth","activeHalfyear"  |
+| wordpress   | /wp-json/activitypub/1.0/nodeinfo | No           |                                 |
+| writefreely | /api/nodeinfo                     | Partial      | "activeHalfyear"                |
+| zap         | /nodeinfo/2.0                     | Yes          | "activeHalfyear","activeMonth"  |