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		<updated>2026-04-16T15:23:27Z</updated>
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	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:2471:_Hippo_Attacks&amp;diff=213056</id>
		<title>Talk:2471: Hippo Attacks</title>
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				<updated>2021-06-03T15:41:09Z</updated>
		
		<summary type="html">&lt;p&gt;172.68.132.147: &lt;/p&gt;
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&lt;div&gt;&amp;lt;!--Please sign your posts with ~~~~ and don't delete this text. New comments should be added at the bottom.--&amp;gt;&lt;br /&gt;
'Hippo violation' refers to Health Insurance Portability and Accountability Act of 1996 (HIPAA or the Kennedy–Kassebaum Act) - probably ;) [[Special:Contributions/172.69.35.95|172.69.35.95]] 22:08, 2 June 2021 (UTC)&lt;br /&gt;
:I've worked with demographic data and experienced the removal of datapoints with only a couple people in them, because the statistics would reveal the details of the people.  [[Special:Contributions/172.70.114.48|172.70.114.48]] 22:26, 2 June 2021 (UTC)&lt;br /&gt;
:Strictly speaking, wouldn't this be a HIPOO violation? [[Special:Contributions/172.68.142.171|172.68.142.171]] 22:47, 2 June 2021 (UTC)&lt;br /&gt;
:Alternatively, it may refer to violation of [https://en.wikipedia.org/wiki/Hippocratic_Oath Hippocratic Oath] which include provision to respect patients' privacy [[User:Aufa|Aufa]] ([[User talk:Aufa|talk]])&lt;br /&gt;
&amp;quot;But, counting every body of water on the planet, this works out as around 400 (unique) waves per square meter&amp;quot; - Can we get a source for this information? [[Special:Contributions/108.162.221.20|108.162.221.20]] 11:59, 3 June 2021 (UTC)&lt;br /&gt;
:The Wikipedia article &amp;quot;Earth&amp;quot;, in the section &amp;quot;Surface&amp;quot;, says that the area of the oceans is 361.13 million sq km (their source: CIA's World Factbook). If so, then 850 trillion waves would average out to 2.354 million waves per sq km, or 2.354 waves per square meter.--[[Special:Contributions/172.70.110.172|172.70.110.172]] 12:30, 3 June 2021 (UTC)&lt;br /&gt;
:I inserted the '(unique)' to the edit, among other things (I thought presuming stormy waters was overkill), taking on trust the number-per had been worked out accurately ahead of time. Maybe the original author of that ''had'' accounted for how many square metres a wave might cover (and thus combine with other waves nominally belonging to other ²m units).&lt;br /&gt;
:Assuming the 2ish waves value is correct (for one thing, assuming it's a US Trillion, which is likely; but the alternative can't account for the factor of ~175, regardless) then do change it, but any significant wave does exist in a greater area than 1m² both in width and between pairs of troughs, so two waves or ripples assigned to one area (prob. crossing paths) will probably also be mixed up with 'other square's waves'.&lt;br /&gt;
:Naturally, I presume the actual figure given is a ridiculously made-up one, but if we're justifying/highlighting this belief then these are the considerations I'd give to the matter. Even if the maths isn't perfect. [[Special:Contributions/141.101.99.161|141.101.99.161]] 13:56, 3 June 2021 (UTC)&lt;br /&gt;
&lt;br /&gt;
From the title-text: &amp;quot;Some random guess will get cited everywhere and become the universally quoted value.&amp;quot; This might be a reference to [[Citogenesis]]? [[Special:Contributions/172.68.132.147|172.68.132.147]] 15:40, 3 June 2021 (UTC)&lt;/div&gt;</summary>
		<author><name>172.68.132.147</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:2471:_Hippo_Attacks&amp;diff=213055</id>
		<title>Talk:2471: Hippo Attacks</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:2471:_Hippo_Attacks&amp;diff=213055"/>
				<updated>2021-06-03T15:40:56Z</updated>
		
		<summary type="html">&lt;p&gt;172.68.132.147: Added comment&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&amp;lt;!--Please sign your posts with ~~~~ and don't delete this text. New comments should be added at the bottom.--&amp;gt;&lt;br /&gt;
'Hippo violation' refers to Health Insurance Portability and Accountability Act of 1996 (HIPAA or the Kennedy–Kassebaum Act) - probably ;) [[Special:Contributions/172.69.35.95|172.69.35.95]] 22:08, 2 June 2021 (UTC)&lt;br /&gt;
:I've worked with demographic data and experienced the removal of datapoints with only a couple people in them, because the statistics would reveal the details of the people.  [[Special:Contributions/172.70.114.48|172.70.114.48]] 22:26, 2 June 2021 (UTC)&lt;br /&gt;
:Strictly speaking, wouldn't this be a HIPOO violation? [[Special:Contributions/172.68.142.171|172.68.142.171]] 22:47, 2 June 2021 (UTC)&lt;br /&gt;
:Alternatively, it may refer to violation of [https://en.wikipedia.org/wiki/Hippocratic_Oath Hippocratic Oath] which include provision to respect patients' privacy [[User:Aufa|Aufa]] ([[User talk:Aufa|talk]])&lt;br /&gt;
&amp;quot;But, counting every body of water on the planet, this works out as around 400 (unique) waves per square meter&amp;quot; - Can we get a source for this information? [[Special:Contributions/108.162.221.20|108.162.221.20]] 11:59, 3 June 2021 (UTC)&lt;br /&gt;
:The Wikipedia article &amp;quot;Earth&amp;quot;, in the section &amp;quot;Surface&amp;quot;, says that the area of the oceans is 361.13 million sq km (their source: CIA's World Factbook). If so, then 850 trillion waves would average out to 2.354 million waves per sq km, or 2.354 waves per square meter.--[[Special:Contributions/172.70.110.172|172.70.110.172]] 12:30, 3 June 2021 (UTC)&lt;br /&gt;
:I inserted the '(unique)' to the edit, among other things (I thought presuming stormy waters was overkill), taking on trust the number-per had been worked out accurately ahead of time. Maybe the original author of that ''had'' accounted for how many square metres a wave might cover (and thus combine with other waves nominally belonging to other ²m units).&lt;br /&gt;
:Assuming the 2ish waves value is correct (for one thing, assuming it's a US Trillion, which is likely; but the alternative can't account for the factor of ~175, regardless) then do change it, but any significant wave does exist in a greater area than 1m² both in width and between pairs of troughs, so two waves or ripples assigned to one area (prob. crossing paths) will probably also be mixed up with 'other square's waves'.&lt;br /&gt;
:Naturally, I presume the actual figure given is a ridiculously made-up one, but if we're justifying/highlighting this belief then these are the considerations I'd give to the matter. Even if the maths isn't perfect. [[Special:Contributions/141.101.99.161|141.101.99.161]] 13:56, 3 June 2021 (UTC)&lt;br /&gt;
&lt;br /&gt;
: From the title-text: &amp;quot;Some random guess will get cited everywhere and become the universally quoted value.&amp;quot; This might be a reference to [[Citogenesis]]? [[Special:Contributions/172.68.132.147|172.68.132.147]] 15:40, 3 June 2021 (UTC)&lt;/div&gt;</summary>
		<author><name>172.68.132.147</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=2471:_Hippo_Attacks&amp;diff=213011</id>
		<title>2471: Hippo Attacks</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=2471:_Hippo_Attacks&amp;diff=213011"/>
				<updated>2021-06-02T21:57:24Z</updated>
		
		<summary type="html">&lt;p&gt;172.68.132.147: HIPPO&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 2471&lt;br /&gt;
| date      = June 2, 2021&lt;br /&gt;
| title     = Hippo Attacks&lt;br /&gt;
| image     = hippo_attacks.png&lt;br /&gt;
| titletext = It's cool how, when there's a number lots of people are curious about, but which isn't easy to measure, some random guess will get cited everywhere and become the universally quoted value. Unrelatedly, did you know there are 850 trillion waves in the ocean?&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{incomplete|Created by a HIPPO. Please mention here why this explanation isn't complete. Do NOT delete this tag too soon.}}&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
{{incomplete transcript|Do NOT delete this tag too soon.}}&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&lt;/div&gt;</summary>
		<author><name>172.68.132.147</name></author>	</entry>

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