diff --git a/advertools/crawlytics.py b/advertools/crawlytics.py
index 1c2b8202..dec16363 100644
--- a/advertools/crawlytics.py
+++ b/advertools/crawlytics.py
@@ -189,13 +189,13 @@
also use a regular expression to specify a set of columns. Here are some examples of
regular expressions that you might typically want to use:
-* "img\_": Get all image columns, including all availabe `![]()
` attributes.
-* "jsonld\_": Get all JSON-LD columns.
-* "resp_headers\_": Response headers.
-* "request_headers\_": Request headers.
-* "h\\\d": Heading columns, h1..h6.
-* "redirect\_": Columns containing redirect information.
-* "links\_": Columns containing link information.
+* "img\\_": Get all image columns, including all availabe `![]()
` attributes.
+* "jsonld\\_": Get all JSON-LD columns.
+* "resp_headers\\_": Response headers.
+* "request_headers\\_": Request headers.
+* "h\\d": Heading columns, h1..h6.
+* "redirect\\_": Columns containing redirect information.
+* "links\\_": Columns containing link information.
An important characteristic of these groups of columns is that you most likely don't
know how many they are, and what they might include, so a regular expression can save a
diff --git a/advertools/robotstxt.py b/advertools/robotstxt.py
index 19dcd61f..d8d28c30 100644
--- a/advertools/robotstxt.py
+++ b/advertools/robotstxt.py
@@ -31,7 +31,7 @@
==== =========== ================================= ================================== ========================= ================================= ================================
.. directive content etag robotstxt_last_modified robotstxt_url download_date
==== =========== ================================= ================================== ========================= ================================= ================================
- 0 User-agent \* "a850165d925db701988daf7ead7492d3" 2021-10-28 17:51:39+00:00 https://www.amazon.com/robots.txt 2022-02-11 19:33:03.200689+00:00
+ 0 User-agent \\* "a850165d925db701988daf7ead7492d3" 2021-10-28 17:51:39+00:00 https://www.amazon.com/robots.txt 2022-02-11 19:33:03.200689+00:00
1 Disallow /exec/obidos/account-access-login "a850165d925db701988daf7ead7492d3" 2021-10-28 17:51:39+00:00 https://www.amazon.com/robots.txt 2022-02-11 19:33:03.200689+00:00
2 Disallow /exec/obidos/change-style "a850165d925db701988daf7ead7492d3" 2021-10-28 17:51:39+00:00 https://www.amazon.com/robots.txt 2022-02-11 19:33:03.200689+00:00
3 Disallow /exec/obidos/flex-sign-in "a850165d925db701988daf7ead7492d3" 2021-10-28 17:51:39+00:00 https://www.amazon.com/robots.txt 2022-02-11 19:33:03.200689+00:00
@@ -100,7 +100,7 @@
==== =========== =================================================================== ========================= ================================= ================================
.. directive content robotstxt_last_modified robotstxt_url download_date
==== =========== =================================================================== ========================= ================================= ================================
- 0 User-agent \* 2022-02-07 22:30:00+00:00 https://www.google.com/robots.txt 2022-02-11 19:52:13.375724+00:00
+ 0 User-agent \\* 2022-02-07 22:30:00+00:00 https://www.google.com/robots.txt 2022-02-11 19:52:13.375724+00:00
1 Disallow /search 2022-02-07 22:30:00+00:00 https://www.google.com/robots.txt 2022-02-11 19:52:13.375724+00:00
2 Allow /search/about 2022-02-07 22:30:00+00:00 https://www.google.com/robots.txt 2022-02-11 19:52:13.375724+00:00
3 Allow /search/static 2022-02-07 22:30:00+00:00 https://www.google.com/robots.txt 2022-02-11 19:52:13.375724+00:00
@@ -109,7 +109,7 @@
290 comment \========================== NaT https://twitter.com/robots.txt 2022-02-11 19:52:13.461815+00:00
291 User-agent Googlebot NaT https://twitter.com/robots.txt 2022-02-11 19:52:13.461815+00:00
292 Allow /?_escaped_fragment_ NaT https://twitter.com/robots.txt 2022-02-11 19:52:13.461815+00:00
- 293 Allow /\*?lang= NaT https://twitter.com/robots.txt 2022-02-11 19:52:13.461815+00:00
+ 293 Allow /\\*?lang= NaT https://twitter.com/robots.txt 2022-02-11 19:52:13.461815+00:00
397 comment Notice: Collection of data on Facebook through automated means is NaT https://facebook.com/robots.txt 2022-02-11 19:52:13.474456+00:00
398 comment prohibited unless you have express written permission from Facebook NaT https://facebook.com/robots.txt 2022-02-11 19:52:13.474456+00:00
399 comment and may only be conducted for the limited purpose contained in said NaT https://facebook.com/robots.txt 2022-02-11 19:52:13.474456+00:00
@@ -251,10 +251,10 @@
==== =================================== ============ ========== ===========
.. robotstxt_url user_agent url_path can_fetch
==== =================================== ============ ========== ===========
- 0 https://www.facebook.com/robots.txt \* / False
- 1 https://www.facebook.com/robots.txt \* /bbc False
- 2 https://www.facebook.com/robots.txt \* /groups False
- 3 https://www.facebook.com/robots.txt \* /hashtag/ False
+ 0 https://www.facebook.com/robots.txt \\* / False
+ 1 https://www.facebook.com/robots.txt \\* /bbc False
+ 2 https://www.facebook.com/robots.txt \\* /groups False
+ 3 https://www.facebook.com/robots.txt \\* /hashtag/ False
4 https://www.facebook.com/robots.txt Applebot / True
.. ... ... ... ...
75 https://www.facebook.com/robots.txt seznambot /hashtag/ True
@@ -277,7 +277,7 @@
==== =================================== =================== ========== ===========
.. robotstxt_url user_agent url_path can_fetch
==== =================================== =================== ========== ===========
- 0 https://www.facebook.com/robots.txt \* / False
+ 0 https://www.facebook.com/robots.txt \\* / False
4 https://www.facebook.com/robots.txt Applebot / True
8 https://www.facebook.com/robots.txt Bingbot / True
12 https://www.facebook.com/robots.txt Discordbot / False
diff --git a/advertools/youtube.py b/advertools/youtube.py
index 55f6ade2..08574f07 100644
--- a/advertools/youtube.py
+++ b/advertools/youtube.py
@@ -487,8 +487,8 @@ def search(
video game /m/01sjng Racing video game /m/0403l3g Role-playing
video game /m/021bp2 Simulation video game /m/022dc6 Sports game
/m/03hf_rm Strategy video game Sports topics /m/06ntj Sports
- (parent topic) /m/0jm\_ American football /m/018jz Baseball
- /m/018w8 Basketball /m/01cgz Boxing /m/09xp\_ Cricket /m/02vx4
+ (parent topic) /m/0jm\\_ American football /m/018jz Baseball
+ /m/018w8 Basketball /m/01cgz Boxing /m/09xp\\_ Cricket /m/02vx4
Football /m/037hz Golf /m/03tmr Ice hockey /m/01h7lh Mixed
martial arts /m/0410tth Motorsport /m/07bs0 Tennis /m/07_53
Volleyball Entertainment topics /m/02jjt Entertainment (parent