diff --git a/doc/compare.md b/doc/compare.md
index 139873ea7..899fd1d2c 100644
--- a/doc/compare.md
+++ b/doc/compare.md
@@ -136,3 +136,13 @@ See the section on [Software, not a service](#software-not-a-service) above.
 
 There is a [tracking bug](https://github.com/perkeep/perkeep/issues/1029) for
 a Dropbox importer.
+
+## Others
+
+Other projects:
+
+* [Libchop](http://nongnu.org/libchop/)
+* [Tahoe-LAFS](http://tahoe-lafs.org/): predates Perkeep, file-centric
+* [Unhosted](http://unhosted.org/)
+
+See the [prior art](prior-art.md) page for some others.
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diff --git a/doc/prior-art.md b/doc/prior-art.md
index 256cfa9b2..3db95661f 100644
--- a/doc/prior-art.md
+++ b/doc/prior-art.md
@@ -17,15 +17,9 @@
     pioneered the idea of recursive content-addressable file systems.
 
 * [Monotone](http://www.monotone.ca/)'s "Certificates" are similar to Perkeep
-  claims.
+  claims. (See [terminology](terms.md#claims))
 
 Probably more, though.  Contributions to this list are welcome!
 
-## Related Projects
-
-... and indeed, the community has pointed out several projects with some of the same goals:
-
-* [Libchop](http://nongnu.org/libchop/)
-* [Tahoe-LAFS](http://tahoe-lafs.org/)
-* [Unhosted](http://unhosted.org/)
-* [Upspin](https://upspin.io/)
+See the [comparison page](compare.md) for more details on how
+Perkeep compares to other software and services.
\ No newline at end of file