diff --git a/EN-state-of-the-art b/EN-state-of-the-art
index 4154a5fd1c86d9965e68d5fc9bd868ea29c99847..9e3ff786aecf73e18e564564331cfcb54ad4d869 100644
--- a/EN-state-of-the-art
+++ b/EN-state-of-the-art
@@ -13,6 +13,13 @@ https://en.wikipedia.org/w/index.php?title=Wikipedia:Edit_filter was created on
 from https://en.wikipedia.org/wiki/Wikipedia:Wikipedia_Signpost/2009-03-23/Abuse_Filter
 ("The Signpost is a monthly community-written and -edited online newspaper covering the English Wikipedia, its sister projects, the Wikimedia Foundation, and the Wikimedia movement at large." https://en.wikipedia.org/wiki/Wikipedia:Wikipedia_Signpost/About)
 
+--> so, purpose (at least at the beginning): fight vandalism; find/.. common newbie mistakes
+
+Note: User:Werdna
+https://en.wikipedia.org/wiki/User:Werdna
+"I'm Andrew Garrett. I started volunteering in 2005, and I worked at the Wikimedia Foundation from 2009 until I left in 2015 because 7 years is a long time. This is my personal account, so while I'll make mistakes, I intend for actions taken with this account to be in my personal capacity only. My work account was Andrew Garrett."
+http://www.andrewjgarrett.com/
+
 ## What is an edit filter?
 
 * Definition
diff --git a/notes b/notes
index 5a8786ee339f9e079ea2eb3833a76fc3fb9bdb06..f77f1f5a17cb7b53dfd955c56d55c46823ab81fc 100644
--- a/notes
+++ b/notes
@@ -291,8 +291,16 @@ user links to the user
 changes links to a diff of the current revision with the previous one
 
 =========================================================================
-https://en.wikipedia.org/wiki/Wikipedia:Edit_filter/Instructions
+https://en.wikipedia.org/wiki/Wikipedia:Wikipedia_Signpost/2009-03-23/Abuse_Filter
+
+"The AbuseFilter extension, developed by User:Werdna, is now enabled on English Wikipedia. The extension allows all edits to be checked against automatic filters and heuristics, which can be set up to look for patterns of vandalism including page move vandalism and juvenile-type vandalism, as well as common newbie mistakes. When a match is found, the extension can take specified actions, ranging from logging the edit to be checked, giving a warning (e.g. "did you really intend to blank a page?"), to more serious actions such as blocking users."
+from https://en.wikipedia.org/wiki/Wikipedia:Wikipedia_Signpost/2009-03-23/Abuse_Filter
+("The Signpost is a monthly community-written and -edited online newspaper covering the English Wikipedia, its sister projects, the Wikimedia Foundation, and the Wikimedia movement at large." https://en.wikipedia.org/wiki/Wikipedia:Wikipedia_Signpost/About)
 
+Note: User:Werdna
+https://en.wikipedia.org/wiki/User:Werdna
+"I'm Andrew Garrett. I started volunteering in 2005, and I worked at the Wikimedia Foundation from 2009 until I left in 2015 because 7 years is a long time. This is my personal account, so while I'll make mistakes, I intend for actions taken with this account to be in my personal capacity only. My work account was Andrew Garrett."
+http://www.andrewjgarrett.com/
 
 =========================================================================
-https://en.wikipedia.org/wiki/Wikipedia:Wikipedia_Signpost/2009-03-23/Abuse_Filter
+https://en.wikipedia.org/wiki/Wikipedia:Edit_filter/Instructions
diff --git a/todo b/todo
index de31debd0e3036b3a2b6ae3d845530af476a8830..b95b53a391b5f0e1aad213233a702030871276eb 100644
--- a/todo
+++ b/todo
@@ -22,8 +22,8 @@ https://en.wikipedia.org/wiki/Wikipedia:Edit_filter/Instructions
 https://en.wikipedia.org/wiki/Wikipedia:Administrator_intervention_against_vandalism (AIV)
 https://en.wikipedia.org/wiki/Wikipedia:Usernames_for_administrator_attention (UAA)
 https://en.wikipedia.org/wiki/Special:RecentChanges?hidebots=1&hidecategorization=1&hideWikibase=1&tagfilter=abusefilter-condition-limit&limit=50&days=7&urlversion=2
-https://en.wikipedia.org/wiki/Wikipedia:Wikipedia_Signpost/2009-03-23/Abuse_Filter
 https://en.wikipedia.org/w/index.php?title=Wikipedia:Edit_filter&oldid=221158142 <--- 1st version ever of the Edit_filter page; created 23.06.2008
+https://en.wikipedia.org/w/index.php?title=Wikipedia_talk:Abuse_filter&oldid=279022713#-modify_right_.28moved_from_AN.29
 
 ## In other languages
 ### Compare colors (actions) in the stats graphs!
@@ -63,3 +63,4 @@ https://en.wikipedia.org/wiki/Wikipedia:Edit_filter/False_positives
 https://en.wikipedia.org/wiki/Special:AbuseFilter
 https://en.wikipedia.org/wiki/Special:AbuseFilter/1
 https://tools.wmflabs.org/ptwikis/Filters:enwiki:61
+https://en.wikipedia.org/wiki/Wikipedia:Wikipedia_Signpost/2009-03-23/Abuse_Filter