Including your avatar if you've posted is confusing. Let's remove it for now.

app/models/topic.rb

@@ -527,11 +527,6 @@ class Topic < ActiveRecord::Base
       end
     end
 
-    posted = if topic_user.present? && current_user.present?
-      current_user if topic_user.posted?
-    end
-
-    add_description.call(current_user, :youve_posted) if posted.present?
     add_description.call(al[user_id], :original_poster)
     add_description.call(al[featured_user1_id], :most_posts)
     add_description.call(al[featured_user2_id], :frequent_poster)
@@ -541,7 +536,6 @@ class Topic < ActiveRecord::Base
 
 
     @posters_summary = [al[user_id],
-                        posted,
                         al[last_post_user_id],
                         al[featured_user1_id],
                         al[featured_user2_id],

config/locales/server.cs.yml

@@ -505,7 +505,6 @@ cs:
       topic: 'Témata'
       user: 'Uživatelé'
 
-  youve_posted: "Zaslal jste"
   original_poster: "Původní zasilatel"
   most_posts: "Více příspěvků"
   most_recent_poster: "Poslední zasilatel"

config/locales/server.da.yml

@@ -443,7 +443,6 @@ da:
       topic: 'Emner'
       user: 'Brugere'
 
-  youve_posted: "Du har svaret"
   original_poster: "Oprindelig forfatter"
   most_posts: "Flest indlæg"
   most_recent_poster: "Seneste indlæg"

config/locales/server.de.yml

@@ -468,7 +468,6 @@ de:
       topic: 'Themen'
       user: 'Benutzer'
 
-  youve_posted: "Du hast etwas beigetragen"
   original_poster: "Autor des ersten Beitrags"
   most_posts: "Autor der meisten Beiträge"
   most_recent_poster: "Autor des jüngsten Beitrags"

config/locales/server.en.yml

@@ -475,7 +475,6 @@ en:
       topic: 'Topics'
       user: 'Users'
 
-  youve_posted: "You've Posted"
   original_poster: "Original Poster"
   most_posts: "Most Posts"
   most_recent_poster: "Most Recent Poster"

config/locales/server.es.yml

@@ -428,7 +428,6 @@ es:
       topic: 'Topics'
       user: 'Users'
 
-  youve_posted: "You've Posted"
   original_poster: "Original Poster"
   most_posts: "Most Posts"
   most_recent_poster: "Most Recent Poster"

config/locales/server.fr.yml

@@ -483,7 +483,6 @@ fr:
       topic: 'Discussions'
       user: 'Utilisateurs'
 
-  youve_posted: "Vous avez posté"
   original_poster: "Auteur originel"
   most_posts: "Le plus de messages"
   most_recent_poster: "Auteur le plus récent"

config/locales/server.id.yml

@@ -450,7 +450,6 @@ id:
       topic: 'Topics'
       user: 'Users'
 
-  youve_posted: "You've Posted"
   original_poster: "Original Poster"
   most_posts: "Most Posts"
   most_recent_poster: "Most Recent Poster"

config/locales/server.it.yml

@@ -451,7 +451,6 @@ it:
       topic: 'Topic'
       user: 'Utenti'
 
-  youve_posted: "Hai Postato"
   original_poster: "Autore Originale"
   most_posts: "Molti Post"
   most_recent_poster: "Utenti più recenti"

config/locales/server.nl.yml

@@ -368,7 +368,6 @@ nl:
       topic: 'Topics'
       user: 'Gebruikers'
 
-  youve_posted: "Jij Hebt Dit Gepost"
   original_poster: "Originele Poster"
   most_posts: "Meer Posts"
   most_recent_poster: "Meest Recente Poster"

config/locales/server.pseudo.yml

@@ -554,7 +554,6 @@ pseudo:
       category: '[[ Čáťéǧóříéš ]]'
       topic: '[[ Ťóƿíčš ]]'
       user: '[[ Ůšéřš ]]'
-  youve_posted: '[[ Ýóů''νé Рóšťéď ]]'
   original_poster: '[[ Óříǧíɳáł Рóšťéř ]]'
   most_posts: '[[ Ϻóšť Рóšťš ]]'
   most_recent_poster: '[[ Ϻóšť Řéčéɳť Рóšťéř ]]'

config/locales/server.pt.yml

@@ -368,7 +368,6 @@ pt:
       topic: 'Tópicos'
       user: 'Utilizadores'
 
-  youve_posted: "Postaste"
   original_poster: "Postador original"
   most_posts: "Maior parte dos Posts"
   most_recent_poster: "Maior parte dos Posts Recentes"

config/locales/server.sv.yml

@@ -450,7 +450,6 @@ sv:
       topic: 'Topics'
       user: 'Users'
 
-  youve_posted: "You've Posted"
   original_poster: "Original Poster"
   most_posts: "Most Posts"
   most_recent_poster: "Most Recent Poster"

config/locales/server.zh_CN.yml

@@ -459,7 +459,6 @@ zh_CN:
       topic: '主题'
       user: '用户'
 
-  youve_posted: "你已发表了"
   original_poster: "原始作者"
   most_posts: "大部分帖子"
   most_recent_poster: "当前大部分帖子作者"

config/locales/server.zh_TW.yml

@@ -459,7 +459,6 @@ zh_TW:
       topic: '主題'
       user: '用戶'
 
-  youve_posted: "你已發表了"
   original_poster: "原始作者"
   most_posts: "大部分帖子"
   most_recent_poster: "當前大部分帖子作者"