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--- articles:anonymity_on_the_internet [2013/06/23 20:39] – [Introduction] websites moritz
+++ articles:anonymity_on_the_internet [2013/06/23 20:54] (current) – non obvious moritz
@@ Line 19: / Line 19: @@
 ==== Google ====
-Google is known to many as a search engine and with Gmail as an email provider. It also offers a social network, has the biggest advertisement network and controls the Android operating system. The company actively combines data from all sources in order to generate a better user experience and to be able to target advertisements better. A lot of very private information is available, either explicitly because the users are required to specify it, or implicitly due to the enormous amounts of data collected for each user.
+Google is known to many as a search engine and with Gmail as an email provider. It also offers a social network, has the biggest advertising network and controls the Android operating system. The company actively combines data from all sources in order to generate a better user experience and to be able to target advertisements better. A lot of very private information is available, either explicitly because the users are required to specify it, or implicitly due to the enormous amounts of data collected for each user. Again, Google probably knows your phone numbers, alternative email addresses and people communicated with, including the content.
+==== Others: Yahoo, Microsoft, Twitter ====
+The same holds for a variety of other service providers. Eventually this list might be more complete.
+==== Problem ====
+I assume that most users have an idea of what data they would like to share with whom and what data should remain private. However, websites collecting user generated content suggest a better user experience when the user shares data more actively. For example, Facebook has 'Likes', a very simple way for other users to indicate some form of agreement to some published information. From a user's perspective it is rewarding to collect a lot of likes, and the more is published the more likes a user might get. By providing this information to Facebook a user gives up all control over it. (It seems like the user is in control by providing delete buttons, but can one be sure it does really delete the data?)
+Another problem is convenience. Google provides a very good user experience, and it gets better the more services a user accesses. On the other hand, it also means that Google has access to more information that it can use to run its business on. Many of us rely on chat and email, we want to have access on any device wherever we are. But that means the data must be stored somewhere, and by combining identifying information it is possible to create a more complete profile of a person.
+===== The non-obvious =====
+Many people use the Internet to manage very private parts of their life. For example, it is very easy to manage money using online banking, or maintain contracts online.