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General discussion

Internet Privacy

Jan 30, 2012 4:23AM PST

I am behind the Internet privacy status. But my recent experience puzzled me. I was using Google search last night to find Ethernet converters between twisted pair cable and fiber cable. I woke up this morning and saw my home page (my.yahoo.com) had an advertisement from eCost.com about such product.

Discussion is locked

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The ad shows up in CNET also
Jan 31, 2012 1:35PM PST

Now Amazon has an ad of the same product on CNET too. I am just amazed how an online search got sold to so many people.

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Mostly browser security settings an cookies
Jan 31, 2012 7:35PM PST

You didn't mention what browser you are using. What happens is that sites place what's called "cookies" on your PC. These can be used to give later feedback about many things including your interests. Other things such as browser add-ons open you up to be exploited. BHOs, search tools etc. You can minimize this in a number of ways. For instance, I use Firefox with an ad blocker. I have Firefox delete all browsing history upon exit. This includes cookies with the exception of a very few trusted sites. Most of what you are seeing is generated by personal habits, what you've allowed to be installed into your browser and what you allow it to retain when you exit.

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(NT) Same here
Jan 31, 2012 8:49PM PST