diff --git a/src/web/templates/about.html b/src/web/templates/about.html
index a2ce4ed..33b3ce6 100644
--- a/src/web/templates/about.html
+++ b/src/web/templates/about.html
@@ -11,10 +11,10 @@ $var jsfiles:
 <h1>About</h1>
 
 <p>This experiment aims to compare and validate automated application
-recommendations produced by various strategies and algorithms tunnings. Asking
-real users about the relevance of the recommendation is the closest we can get
-of the real accuracy of the recommender system.</p>
-
+recommendations produced by various strategies and algorithms tunnings. We
+believe that real users evaluation regarding the relevance of recommendations is
+the most accurate data source for computing recommender system effectiveness.</p>
+<br />
 <p>The engine that is being tested is a free software called <a
 href="http://github.com/tassia/AppRecommender">AppRecommender</a>. It was
 initially developed using the Debian Project infrasctructure, but the solution
diff --git a/src/web/templates/survey.html b/src/web/templates/survey.html
index 7acca4b..2952434 100644
--- a/src/web/templates/survey.html
+++ b/src/web/templates/survey.html
@@ -54,8 +54,8 @@ $for pkg in pkg_details:
             	<div class="panel-wrapper">
 			<h1>$pkg['package']</h1>
 			<span>$pkg['description']</span><br />
-			<input type="radio" name="sex" value="male" /> Male<br />
-			<input type="radio" name="sex" value="female" /> Female
+			<input type="checkbox" name="good" /> Good <br />
+			<input type="checkbox" name="surprise" /> Surprise
             		<p>
 			    <li><b>Description</b>: <br />$:pkg['long_description']</li>
 			    $if pkg['homepage']:
@@ -77,7 +77,7 @@ $for pkg in pkg_details:
 </div><!-- .coda-slider -->
 </div><!-- .coda-slider-wrapper -->
 
-<input type="submit" value="Submit" />
+<input type="submit" value="Conclude" />
 
 </form>
 
diff --git a/src/web/templates/survey_index.html b/src/web/templates/survey_index.html
index c65fd00..b818704 100644
--- a/src/web/templates/survey_index.html
+++ b/src/web/templates/survey_index.html
@@ -37,21 +37,23 @@ $$(document).ready(function() {
 <div class="innertube">
 
 <div class="textbox">
-<h1>Help us learn your needs!</h1>
+<h1>Help us learn your needs</h1>
 
 <p>Participate in this survey and contribute for the development of
 AppRecommender, a recommender system for GNU/Linux applications.</p>
 <br />
-<p>Please provide the list of packages installed in a real running system,
-by uploading a popcon submission or the file generated with the command:
-"dpkg -l > packages_list".</p>
-
-<p>Evaluate at least 10 suggested applications and identify yourself if you
-wish to. Upon the completion of this survey there will be a thank you page
-listing all identified participant.</p>
-
+<p>Please provide the list of packages installed in a real running system
+(instructions above) and evaluate the list of applications suggested for it.
+You need to analyse at least 10 sugestions to be considered in the survey,
+though we appreciate if you do as many as you can.</p>
+<br />
 <p>Your help is very much appreciated!</p>
-
+<!--
+(Caixinha com intruções)
+<p> Instructions: if you have popularity-contest package installed, upload your
+popcon submission file, usually located at '/var/log/popularity-contest'.
+Otherwise run the following command and upload the 'packages_list' file: ``dpkg -l > packages_list''.</p>
+-->
 </div>
 
 </div><!-- class="innertube" -->
diff --git a/src/web/templates/thanks.html b/src/web/templates/thanks.html
index c268c39..752add7 100644
--- a/src/web/templates/thanks.html
+++ b/src/web/templates/thanks.html
@@ -3,6 +3,11 @@ $var mod = 'thanks';
 
         <div class="index_include">
 <center>
+
+<p>Your personal identification is not mandatory, since it won't be processed
+along with the experiments results. It is collected by means of demographic
+characterization of the participants population.</p>
+
                 <h1>Thanks!</h1>
 </center>
 
--
libgit2 0.21.2