J'arrive une semaine après, mais j'ai quand même envie de répondre : Duck Duck Go ?
Et puisque tu mentionnes explicitement l'adresse IP, je mentionne explicitement leur réponse à ce propos :
Information Not Collected
When you search at DuckDuckGo, we don't know who you are and there is no way to tie your searches together.
When you access DuckDuckGo (or any Web site), your Web browser automatically sends information about your computer, e.g. your User agent and IP address.
Because this information could be used to link you to your searches, we do not log (store) it at all. This is a very unusual practice, but we feel it is an important step to protect your privacy.
[^] # Re: C'est nous le produit ?
Posté par Xavier Teyssier (site web personnel) . En réponse au journal Yandex, Baidu et Yahoo, un point commun ?. Évalué à 3.
J'arrive une semaine après, mais j'ai quand même envie de répondre :
Duck Duck Go ?
Et puisque tu mentionnes explicitement l'adresse IP, je mentionne explicitement leur réponse à ce propos :
Information Not Collected
When you search at DuckDuckGo, we don't know who you are and there is no way to tie your searches together.
When you access DuckDuckGo (or any Web site), your Web browser automatically sends information about your computer, e.g. your User agent and IP address.
Because this information could be used to link you to your searches, we do not log (store) it at all. This is a very unusual practice, but we feel it is an important step to protect your privacy.
Source : https://duckduckgo.com/privacy#s4