diff --git a/site.cfg b/site.cfg
index 8ab7af0..36b2596 100644
--- a/site.cfg
+++ b/site.cfg
@@ -26,6 +26,10 @@ media_baseurl: https://hub.hackerpublicradio.org/ccdn.php?filename=/eps/hpr$eps_
 generator_name: The HPR Robot
 generator_email: robot.nospam@nospam.hackerpublicradio.org
 
+# Is safe for work: 0 for true, 1 for false -- if true substitute 
+# variations of Hobby for Hacker
+is_sfw: 1 
+
 # Configure the navigation menu and the content templates for each page 
 # of the site:
 #
diff --git a/templates/content-about.tpl.html b/templates/content-about.tpl.html
index 7505ac5..b15555d 100644
--- a/templates/content-about.tpl.html
+++ b/templates/content-about.tpl.html
@@ -23,7 +23,7 @@
   <p>What differentiates HPR from other podcasts is that the shows are crowd sourced from the community - 
     fellow listeners like <strong><a href="<!--% absolute_url(baseurl,'about.html#contact') %-->">you</a></strong>. 
     There is no restriction on how long the show can be, nor on the topic you can cover as long as they are not spam 
-    and <em>&quot;are of interest to <a href="http://en.wikipedia.org/wiki/Hacker_(hobbyist)" >Hackers</a>&quot;</em>. 
+    and <em>&quot;are of interest to <a href="http://en.wikipedia.org/wiki/Hacker_(hobbyist)" ><!--% make_sfw(is_sfw, "Hobbyists", "Hackers") %--></a>&quot;</em>. 
     If you want to see what topics have been covered so far just have a look at our 
     <a href="<!--% absolute_url(baseurl,'eps/index.html') %-->">Archive</a>. 
     We also allow for a <a href="<!--% absolute_url(baseurl,'series/index.html') %-->">series</a> of shows so that 
@@ -37,7 +37,7 @@
   Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) License</a>.</p>
 
   <h2 id="history">History<a href="<!--% absolute_url(baseurl,'about.html#history') %-->">.</a></h2>
-  <p>Hacker Public Radio (HPR) is an Internet Radio show (podcast) that releases shows every weekday Monday through Friday. 
+  <p><!--% make_sfw(is_sfw, "Hobby", "Hacker") %--> Public Radio (HPR) is an Internet Radio show (podcast) that releases shows every weekday Monday through Friday. 
     HPR has a long lineage going back to <a href="https://web.archive.org/web/20230323053905/http://www.oldskoolphreak.com/" >Radio FreeK America</a>, 
     <a href="https://web.archive.org/web/20220123174618/https://www.binrev.com/forums/" >Binary Revolution Radio</a> &amp; <a href="https://web.archive.org/web/20150208172826/http://www.nomicon.info/" >Infonomicon</a>, 
     and it is a rename of <a href="<!--% absolute_url(baseurl,'twat.html') %-->" >Today With a Techie</a> radio.
@@ -45,7 +45,7 @@
       Introduction to HPR</a>&quot; for more information.</p>
 
   <h2 id="free_culture">Free Culture<a href="<!--% absolute_url(baseurl,'about.html#free_culture') %-->">.</a></h2>
-  <p>Hacker Public Radio is dedicated to sharing knowledge. We do not accept donations so please consider supporting our patrons. 
+  <p><!--% make_sfw(is_sfw, "Hobby", "Hacker") %--> Public Radio is dedicated to sharing knowledge. We do not accept donations so please consider supporting our patrons. 
     If you listen to HPR, then we would love you to <a href="contribute.html">contribute</a> one show a year. 
     Our shows are by default released under a <a href="https://creativecommons.org/licenses/by-sa/4.0/"  >
     Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)</a> license. 
@@ -93,7 +93,7 @@
   <h1 id="contact">Primary Contact Points<a href="<!--% absolute_url(baseurl,'about.html#contact') %-->">.</a></h1>
 
   <ul>
-    <li>email: <strong>admin -at- hackerpublicradio org</strong>, will put you in touch with the Janitors who are 
+    <li>email: <strong>admin -at- <!--% make_sfw(is_sfw, "hobby", "hacker") %-->publicradio org</strong>, will put you in touch with the Janitors who are 
     the first point of contact for any issues related to the HPR community. 
     If you have any issue of concern please bring it to their attention first.
     <br />
@@ -103,7 +103,7 @@
     <li>Maillist: <a href="<!--% absolute_url(baseurl,'/maillist') %-->">Mailing list</a>. 
     While the Janitors are the first point of contact, the HPR project is 
     <a href="<!--% absolute_url(baseurl,'about.html#governance') %-->">governed</a> by the community.
-    Decisions about how Hacker Public Radio are made on the mailing list, and you can join it by going to :<br />
+    Decisions about how <!--% make_sfw(is_sfw, "Hobby", "Hacker") %--> Public Radio are made on the mailing list, and you can join it by going to :<br />
     <a href="<!--% absolute_url(baseurl,'/maillist') %-->"><!--% absolute_url(baseurl,'/maillist') %--></a></li>
     <li>Mastodon: <a href="https://infosec.exchange/@hpr">https://infosec.exchange/@hpr</a> is the official HPR Mastodon instance
     and is actively monitored.</li>
@@ -142,7 +142,7 @@
   <h1 id="how_to_help">How to Help<a href="<!--% absolute_url(baseurl,'about.html#how_to_help') %-->">.</a></h1>
 
   <p>
-  Hacker Public Radio is a communty podcast where the shows are provided by the community, and is also
+  <!--% make_sfw(is_sfw, "Hobby", "Hacker") %--> Public Radio is a communty podcast where the shows are provided by the community, and is also
   <a href="<!--% absolute_url(baseurl,'about.html#governance') %-->">governed</a> by the community, 
   and we rely on the <a href="<!--% absolute_url(baseurl,'about.html#patrons') %-->">support our Patrons</a> 
   to provide the hosting infrastructure.
@@ -240,7 +240,7 @@
   <a href="<!--% absolute_url(baseurl) %-->series/index.html">Series</a> page to see if you can add your knowledge to the pool.
   </p>
   <p>
-  If you are worried that your show may not be of interest to Hackers then you can <a href="<!--% absolute_url(baseurl) %-->will-my-show-be-of-interest-to-hackers.html">click here</a> to check if it is.
+  If you are worried that your show may not be of interest to <!--% make_sfw(is_sfw, "Hobbyists", "Hackers") %--> then you can <a href="<!--% absolute_url(baseurl) %-->will-my-show-be-of-interest-to-hackers.html">click here</a> to check if it is.
   </p>
   <p>
   If you can't think of anything to talk about then please just record a show telling us 
@@ -314,7 +314,7 @@
   
   <h2 id="motto">Our Mottos</h2>
   <blockquote>Any audio is better than no audio.</blockquote>
-  <blockquote>Any topic of intrest to hackers.</blockquote>
+  <blockquote>Any topic of intrest to <!--% make_sfw(is_sfw, "hobbyists", "hackers") %-->.</blockquote>
   <blockquote>It ain't a show unless it's on the server.</blockquote>
   <blockquote>If you tell us you are doing a show, then you owe us a show.</blockquote>
 
@@ -422,7 +422,7 @@
   <h2 id="no_shows_no_hpr">HPR will stop as a project if there are not enough shows
     <a href="<!--% absolute_url(baseurl,'about.html#no_shows_no_hpr') %-->">.</a></h2>
   <p>
-  Hacker Public Radio is dedicated to sharing knowledge.
+  <!--% make_sfw(is_sfw, "Hobby", "Hacker") %--> Public Radio is dedicated to sharing knowledge.
   We release about 260 shows a year, which is probably more than all of the other FOSS podcasts put together.
   If you listen to HPR, then we would love you to 
   <a target="_blank" href="<!--% absolute_url(baseurl,'about.html#so_you_want_to_record_a_podcast') %-->">contribute</a> 
@@ -440,7 +440,7 @@
   </p>
   <h2 id="syndication">We do not syndicate non HPR Shows<a href="<!--% absolute_url(baseurl,'about.html#syndication') %-->">.</a></h2>
   <p>
-  HPR is founded on the principle of Hackers sharing knowledge.
+  HPR is founded on the principle of <!--% make_sfw(is_sfw, "Hobbyists", "Hackers") %--> sharing knowledge.
   For this reason we are only releasing material created exclusively for HPR.
   We will continue to promote new podcasts and other creative commons material, 
   but if you wish to have your show promoted, 
@@ -628,7 +628,7 @@
   Whichever option you have close to hand, try and set the recording to the best quality format 
   (<a href="https://en.wikipedia.org/wiki/WAV">WAV</a> or <a href="https://en.wikipedia.org/wiki/FLAC">FLAC</a>), 
   and set everything else to the highest setting. 
-  It's always the goal to get the best quality audio but here at Hacker Public Radio we value content over quality 
+  It's always the goal to get the best quality audio but here at <!--% make_sfw(is_sfw, "Hobby", "Hacker") %--> Public Radio we value content over quality 
   and so long as it's audible we'll take it. 
   </p>
   <p>
@@ -690,7 +690,7 @@
   <p>
   If you would like to record with multiple participants then you can use <a href="https://www.mumble.com/">Mumble</a>. 
   Connect to <strong>chatter.skyehaven.net</strong> Port: <strong>64738 </strong>.<br />
-  Walk through the audio wizard and then pop into the <strong>Hacker Public Radio</strong> room. 
+  Walk through the audio wizard and then pop into the <strong><!--% make_sfw(is_sfw, "Hobby", "Hacker") %--> Public Radio</strong> room. 
   Once you are ready press the <strong>recording</strong> button, select <em>multichannel</em> and then <em>start</em>. 
   That will record multiple tracks, one for each participant which you can edit and then submit.
   <br />
@@ -715,7 +715,7 @@
   <h2 id="encoding">We mix down to Mono<a href="<!--% absolute_url(baseurl,'about.html#encoding') %-->">.</a></h2>
   <p>
   We will by default mix down your show to one channel mono and we will 
-  <a href="https://gitorious.org/hpr-scheduling-system/hpr-scheduling-system/source/2d526e000d31e79afa3d863ea8659503e2074267:transcoding/hprtranscode">transcode</a> to MP3, ogg and spx formats. If you want to control this in more detail then please email admin at Hacker Public Radio for more information.
+  <a href="https://gitorious.org/hpr-scheduling-system/hpr-scheduling-system/source/2d526e000d31e79afa3d863ea8659503e2074267:transcoding/hprtranscode">transcode</a> to MP3, ogg and spx formats. If you want to control this in more detail then please email admin at <!--% make_sfw(is_sfw, "Hobby", "Hacker") %--> Public Radio for more information.
   </p>
   
   <h2 id="no_metadata">No need to add Metadata to the file<a href="<!--% absolute_url(baseurl,'about.html#no_metadata') %-->">.</a></h2>
@@ -948,13 +948,13 @@
   <hr />
   
   <h1 id="faq">Frequently Asked Questions</h1>
-  <h2 data-number="0.1" id="what-is-hacker-public-radio"><span class="header-section-number">0.1</span> What is Hacker Public Radio?</h2>
+  <h2 data-number="0.1" id="what-is-hacker-public-radio"><span class="header-section-number">0.1</span> What is <!--% make_sfw(is_sfw, "Hobby", "Hacker") %--> Public Radio?</h2>
   <ul>
-  <li><p>Hacker Public Radio (HPR) is an Internet Radio show (podcast) that releases shows (episodes) 
+  <li><p>Hacker<!--% make_sfw(is_sfw, "Hobby", "Hacker") %--> Public Radio (HPR) is an Internet Radio show (podcast) that releases shows (episodes) 
     every weekday Monday through Friday.</p></li>
   <li><p>What differentiates HPR from other podcasts is that the shows are crowd sourced from the community 
     - fellow listeners like you. There is no restriction on how long shows can be, nor on the topic you can cover, 
-    as long as they are not spam and "are of interest to Hackers".</p>
+    as long as they are not spam and "are of interest to <!--% make_sfw(is_sfw, "Hobbyists", "Hackers") %-->".</p>
   <p>If you want to see what topics have been covered so far just have a look at our 
     <a href="<!--% absolute_url(baseurl) %-->eps/index.html">Archive</a>. We also allow for shows to be grouped 
     into <a href="<!--% absolute_url(baseurl) %-->series/index.html">series</a> so that hosts can go into more detail on a topic.</p></li>
@@ -1007,7 +1007,7 @@
   which can be used for such shows.</p></li>
   </ul>
   <h2 data-number="0.4" id="what-defines-a-show-as-being-produced-for-hacker-public-radio"><span class="header-section-number">0.4</span> 
-  What defines a show as being "<em>Produced for Hacker Public Radio</em>"?</h2>
+  What defines a show as being "<em>Produced for <!--% make_sfw(is_sfw, "Hobby", "Hacker") %--> Public Radio</em>"?</h2>
   <ul>
   <li>If you create material and post it first on HPR then it meets the requirements of "<em>being produced for HPR</em>". 
   That means once you upload it to the HPR server you can publish it anywhere else you like.</li>
@@ -1145,11 +1145,11 @@
   </ul>
   <h2 data-number="0.14" id="faq_wikipedia"><span class="header-section-number">0.14</span> Why has HPR not got a Wikipedia page?</h2>
   <p>
-  Once someone contributes to Hacker Public Radio, the Wikipedia rules prevent us from editing a page. 
+  Once someone contributes to <!--% make_sfw(is_sfw, "Hobby", "Hacker") %--> Public Radio, the Wikipedia rules prevent us from editing a page. 
   You can of course create one prior to contributing a show, or ask for one to be created.
   </p>
   <p>
-  We do of course believe that Hacker Public Radio should have a Wikipedia entry. 
+  We do of course believe that <!--% make_sfw(is_sfw, "Hobby", "Hacker") %--> Public Radio should have a Wikipedia entry. 
   We are one of the longest running podcasts having started as Today with a Techie on 2005-09-19. 
   We also are unique in our community driven approach to producing shows. 
   And of course the fact that Wikipedia itself references us as a source 
diff --git a/templates/content-index.tpl.html b/templates/content-index.tpl.html
index 0879318..5fdb987 100644
--- a/templates/content-index.tpl.html
+++ b/templates/content-index.tpl.html
@@ -40,7 +40,7 @@
 	<!--% days_till_next_episode = calc.Delta_Days(now.0,now.1,now.2,slot_date.0,slot_date.1,slot_date.2) %-->
 
 	<!--% delta = date.calc.N_Delta_YMD(2005,9,19, date.format(date.now, '%Y'),date.format(date.now, '%m'),date.format(date.now, '%d')) %-->
-	<p>We started producing shows as <a href="<!--% absolute_path(baseurl) %-->eps/index.html#twt_episodes"><em>Today with a Techie</em></a> on 2005-09-19, <!--% delta.0 %--> years, <!--% delta.1 %--> months, <!--% delta.2 %--> days ago. Our shows are produced by <a href="<!--% absolute_path(baseurl) %-->correspondents/index.html">listeners</a> like you and can be on any <a href="<!--% absolute_path(baseurl) %-->eps/index.html">topics</a> that <strong>"are of interest to <a href="https://en.wikipedia.org/wiki/hacker_(hobbyist)">hackers</a>"</strong>. If you listen to HPR then please consider contributing one show a year. If you <a href="<!--% absolute_url(baseurl) %-->about.html#so_you_want_to_record_a_podcast">record</a> your show now it could be <a href="<!--% hub_baseurl %-->calendar.php">released</a> in <strong><!--% days_till_next_episode %--></strong> days.</p>
+	<p>We started producing shows as <a href="<!--% absolute_path(baseurl) %-->eps/index.html#twt_episodes"><em>Today with a Techie</em></a> on 2005-09-19, <!--% delta.0 %--> years, <!--% delta.1 %--> months, <!--% delta.2 %--> days ago. Our shows are produced by <a href="<!--% absolute_path(baseurl) %-->correspondents/index.html">listeners</a> like you and can be on any <a href="<!--% absolute_path(baseurl) %-->eps/index.html">topics</a> that <strong>"are of interest to <a href="https://en.wikipedia.org/wiki/hacker_(hobbyist)"><!--% make_sfw(is_sfw, "hobbyists", "hackers") %--></a>"</strong>. If you listen to HPR then please consider contributing one show a year. If you <a href="<!--% absolute_url(baseurl) %-->about.html#so_you_want_to_record_a_podcast">record</a> your show now it could be <a href="<!--% hub_baseurl %-->calendar.php">released</a> in <strong><!--% days_till_next_episode %--></strong> days.</p>
   </article>
   <!--% display_call_for_shows() %-->
   <hr>
diff --git a/templates/page.tpl.html b/templates/page.tpl.html
index 6b9659d..7fe781c 100644
--- a/templates/page.tpl.html
+++ b/templates/page.tpl.html
@@ -3,7 +3,7 @@
 <!DOCTYPE HTML>
 <html lang="en">
 <head>
-  <title>Hacker Public Radio ~ The Technology Community Podcast</title>
+	<title><!--% make_sfw(is_sfw, "Hobby", "Hacker") %--> Public Radio ~ The Technology Community Podcast</title>
   <!--% IF baseurl %-->
   <base href="<!--% baseurl %-->">
   <!--% END %-->
@@ -11,7 +11,7 @@
   <meta http-equiv="X-Clacks-Overhead" content="GNU Terry Pratchett" />
   <meta http-equiv="last-modified" content="<!--% format_feed_date(date.now) %-->">
   <meta name="keywords" content="Technology, Tech News, Education, Training" />
-  <meta name="description" content="Hacker Public Radio is a podcast that releases shows every weekday Monday through Friday. Our shows are produced by the community (you) and can be on any topic that is of interest to hackers and hobbyists." />
+  <meta name="description" content="<!--% make_sfw(is_sfw, "Hobby", "Hacker") %--> Public Radio is a podcast that releases shows every weekday Monday through Friday. Our shows are produced by the community (you) and can be on any topic that is of interest to <!--% make_sfw(is_sfw, "makers", "hackers") %--> and hobbyists." />
   <meta name="viewport" content="width=device-width, initial-scale=1">
   <!-- Internal CSS -->
   <style type="text/css">
@@ -23,10 +23,10 @@
   }
   </style>
   <link rel="shortcut icon" href="<!--% absolute_url(baseurl) %-->hpr.ico" >
-  <link rel="alternate" type="application/rss+xml" title="Hacker Public Radio Opus RSS" href="<!--% absolute_path(baseurl) %-->hpr_opus_rss.php" />
-  <link rel="alternate" type="application/rss+xml" title="Hacker Public Radio Ogg Vorbis RSS" href="<!--% absolute_path(baseurl) %-->hpr_ogg_rss.php" />
-  <link rel="alternate" type="application/rss+xml" title="Hacker Public Radio MP3 RSS" href="<!--% absolute_path(baseurl) %-->hpr_mp3_rss.php" />
-  <link rel="alternate" type="application/rss+xml" title="Hacker Public Radio Comments RSS" href="<!--% absolute_path(baseurl) %-->comments.rss" />
+  <link rel="alternate" type="application/rss+xml" title="<!--% make_sfw(is_sfw, "Hobby", "Hacker") %--> Public Radio Opus RSS" href="<!--% absolute_path(baseurl) %-->hpr_opus_rss.php" />
+  <link rel="alternate" type="application/rss+xml" title="<!--% make_sfw(is_sfw, "Hobby", "Hacker") %--> Public Radio Ogg Vorbis RSS" href="<!--% absolute_path(baseurl) %-->hpr_ogg_rss.php" />
+  <link rel="alternate" type="application/rss+xml" title="<!--% make_sfw(is_sfw, "Hobby", "Hacker") %--> Public Radio MP3 RSS" href="<!--% absolute_path(baseurl) %-->hpr_mp3_rss.php" />
+  <link rel="alternate" type="application/rss+xml" title="<!--% make_sfw(is_sfw, "Hobby", "Hacker") %--> Public Radio Comments RSS" href="<!--% absolute_path(baseurl) %-->comments.rss" />
   <link rel="license" title="CC BY-SA 4.0"  href="https://creativecommons.org/licenses/by-sa/4.0/" />
   <link href="/css/hpr.css" rel="stylesheet" />
   <!--[if IE]>
@@ -46,7 +46,7 @@
       - <a href="#maincontent">skip to main content</a>
       </p>
       <h1 id="sitename">
-        <a href="<!--% absolute_path(baseurl) %-->correspondents/index.html">H</a>acker
+        <a href="<!--% absolute_path(baseurl) %-->correspondents/index.html">H</a><!--% make_sfw(is_sfw, "obby", "acker") %-->
         <a href="<!--% absolute_path(baseurl) %-->comments_viewer.html">P</a>ublic
         <a href="<!--% absolute_path(baseurl) %-->syndication.html">R</a>adio
       </h1>
diff --git a/templates/shared-utils.tpl.html b/templates/shared-utils.tpl.html
index 4d9a2c5..4185dde 100644
--- a/templates/shared-utils.tpl.html
+++ b/templates/shared-utils.tpl.html
@@ -130,3 +130,8 @@
     <!--% END %-->
     <a href="<!--% absolute_path(baseurl) %-->eps/<!--% folder %--><!--% zero_pad_left(links.latest) %-->/index.html" rel="last">Latest &gt;&gt;</a></small>
 <!--% END %-->
+
+<!--% MACRO make_sfw(swf, sfw_text, nsfw_text) BLOCK %-->
+<!--% IF swf == 0 %--><!--% sfw_text %-->
+<!--% ELSE %--><!--% nsfw_text %-->
+<!--% END %--><!--% END %-->