diff --git a/default.toml b/default.toml
index b57d94d..7963b79 100644
--- a/default.toml
+++ b/default.toml
@@ -23,11 +23,11 @@ skip_retweets = false
 
 # Replace redirected links in tweets with direct URLs
 # Default is false
-remove_link_redirections = true
+remove_link_redirections = false
 
 # Clean up URLs in tweets to remove trackers
 # Default is false
-remove_trackers_from_urls = true
+remove_trackers_from_urls = false
 
 # Maximum age of tweet to post (in days, decimal values accepted)
 # Default is 1
@@ -39,4 +39,17 @@ tweet_delay = 0
 
 # Maximum number of toots to post in this run
 # Default is 0 (which means unlimited)
-toot_cap = 1
+toot_cap = 0
+
+[options.substitution]
+# Replace twitter links by random alternative out of this list
+# Default is []
+twitter = ["nitter.net", ]
+
+# Replace youtube.com link by random alternative out of this list
+# Default is []
+youtube = ["piped.kavin.rocks", ]
+
+# Replace reddit.com link by random alternative out of this list
+# Default is []
+reddit = ["teddit.net", ]