diff --git a/fanboy-adblocklist-stats.txt b/fanboy-adblocklist-stats.txt
index 8e441e113..d5f12d056 100644
--- a/fanboy-adblocklist-stats.txt
+++ b/fanboy-adblocklist-stats.txt
@@ -1,5 +1,5 @@
 [Adblock]
-! Checksum: Dskum111XOvG999snExoew
+! Checksum: V5gu/My3wfBAC5v1LsS5mw
 ! Fanboy Tracking/Stats V3 Blocking
 ! Version: 023A Updated: 1 Jan 2010
 ! This list expires after 7 days
@@ -1211,6 +1211,7 @@ webstatisztika
 ||nexteramedia.com^$third-party
 ||nextstat.com^$third-party
 ||nuconomy.com^$third-party
+||o.addthis.com^$third-party
 ||o.aolcdn.com/js/mg1.js
 ||offermatica.com^$third-party
 ||offerstrategy.com^$third-party
diff --git a/iron/adblock-beta.ini b/iron/adblock-beta.ini
index a41a98bf1..b68f723b9 100644
--- a/iron/adblock-beta.ini
+++ b/iron/adblock-beta.ini
@@ -1,5 +1,5 @@
 # Fanboy's Adblock list (Iron-Chrome)
-# Checksum: dbLF8hXVVwRQMBI4o6s+bw
+# Checksum: GbRYsq708M99dvSswP/aUQ
 # Version: 023A 1 Jan 2010
 # License: http://creativecommons.org/licenses/by/2.5
 # Contact: mp3geek@gmail.com  http://fanboy.co.nz/adblock
@@ -3158,6 +3158,7 @@ http://livestat.
 http://logging.
 http://logger.
 http://lslmetrics.
+http://o.addthis.com/
 http://olytics.
 http://pg.buzzfeed.com/
 http://pixelcounter
diff --git a/opera/urlfilter.ini b/opera/urlfilter.ini
index 7841d3ddc..bd94d1e54 100644
--- a/opera/urlfilter.ini
+++ b/opera/urlfilter.ini
@@ -1,5 +1,5 @@
 # Fanboy's Adblock list (Opera)
-# Checksum: RSUQvRgihz5JXUovg7VW7g
+# Checksum: 6KtfEhmRcNxYx+ltSprIdA
 # Version: 023A 1 Jan 2010
 # License: http://creativecommons.org/licenses/by/3.0/
 # Contact: mp3geek@gmail.com  http://fanboy.co.nz/adblock
@@ -3182,6 +3182,7 @@ http://livestat.*
 http://logging.*
 http://logger.*
 http://lslmetrics.*
+http://o.addthis.com/*
 http://olytics.*
 http://pixelcounter*
 http://pg.buzzfeed.com/*