Adjusting design of profile and entry pages, linkify mentions in statuses

app/helpers/stream_entries_helper.rb

@@ -19,4 +19,17 @@ module StreamEntriesHelper
   def relative_time(date)
     date < 5.days.ago ? date.strftime("%d.%m.%Y") : "#{time_ago_in_words(date)} ago"
   end
+
+  def linkify(status)
+    mention_hash = {}
+    status.mentions.each { |m| mention_hash[m.acct] = m }
+
+    status.text.gsub(Account::MENTION_RE) do |m|
+      full_match = Account::MENTION_RE.match(m)
+      acct       = full_match[1]
+      account    = mention_hash[acct]
+
+      "#{m.split('@').first}<a href=\"#{account.url}\" class=\"mention\">@<span>#{acct}</span></a>"
+    end.html_safe
+  end
 end