diff --git a/tech/torrent.wiki b/tech/torrent.wiki
index 0e4a592..49a1484 100644
--- a/tech/torrent.wiki
+++ b/tech/torrent.wiki
@@ -14,3 +14,7 @@ Torrenting aka bittorrent
   * Anime
 * https://yts.mx
   * Movies
+* https://archive.org
+  * Public Domain torrents
+* https://z-lib.org
+  * E-book