Account Information: When you create an account on the Services (an "Account"), we’ll ask you for information such as your username, password, age, and email address (“Account Information”). We may use Account Information, alone or together with other information, to enhance and improve the Services, such as by personalization. We use your age to verify that you can lawfully use the Services. We use your email address to verify your Account and to communicate with you, as described in more detail below. We also allow users to look for their friends by email address; you can, however, opt out of email lookup through your Account Settings.
Email Communications with Us: As part of the Services, you may occasionally receive email and other communications from us. Administrative communications relating to your Account (e.g., for purposes of Account recovery or password reset) are considered part of the Services and your Account, which you may not be able to opt-out from receiving. We also may send you other kinds of emails, which you can opt-out of either from your Account Settings page or by using the “Opt-Out” link in the emails themselves. Note that we will never email you to ask for your password or other Account Information; if you receive such an email, please forward it to us.
Information about Your Accounts on Third Party Services: You can link your Account to certain Third Party Services. In order to do so, you may provide us with your username or other user ID for a Third Party Service, and you may then be required to log into that Service. After you complete this login process, we will receive a token that allows us to access your account on that service so that we can, for example, post your content to that service when you ask us to. We do not receive or store your passwords for your Third Party Service accounts.
Information Obtained from Third Party Services: In some cases, we partner with Third Party Services that may provide information about you. Such information could include, for example, your gender, if you have disclosed that information to that third party and made it available for Tumblr to access. To the extent we obtain such information, we may use it to develop new Services or to improve or enhance the Services.
User Content: By default, all sharing through the Services is public, and when you provide us with content it is published so that anyone can view it. Although we do provide tools, like password-protected blogs, Asks, and Fan Mail, that let you publish content privately, you should assume that anything you publish is publicly accessible unless you have explicitly selected otherwise. Also, please keep in mind that anything you share privately with another user, particularly through an Ask, Fan Mail, or submitted post, may be posted publicly by that user. Content published and shared publicly is accessible to everyone, including search engines, and you may lose any privacy rights you might have regarding that content. In addition, information shared publicly may be copied and shared throughout the Internet, including through actions or features native to the Services, such as reblogging.
Native Actions: The Services allow you to perform native actions that are integral to our products, such as liking a post, reblogging a post, replying to a post, and following a blog. Liking, reblogging, and replying are public actions – anyone can expand the “notes” view on a post, for example, to see who liked, reblogged, or replied to a post. We use information about native actions to improve the Services, develop new Services, and, particularly, to personalize your Tumblr experience. Personalization using this information may include presenting you with new posts relevant to what you’ve liked, providing you with better search results, and showing you advertising more relevant to your interests.
Information About User Content: In some cases, we may collect information about content you provide to the Services. For example, when it's included as part of your images, we may collect information describing your camera, camera settings, or EXIF information. This information allows us to improve the Services and provide additional features and functionality.
Information Related to Use of the Services: We collect information about how people use the Services, including those with an Account. This type of information may be collected in our log files each time you interact with (i.e., make a request to) the Services. We use internal tools (from both Tumblr and Yahoo) and third party applications and services (like Google Analytics or comScore) to collect and analyze this information. Some of this information may also be associated with the Internet Protocol Address (“IP Address”) used to access the Services; some may be connected with your Account; and some may only be collected and used in aggregate form (as a statistical measure that wouldn’t identify you or your Account). We also collect your IP Address when you make a post, particularly when you submit an anonymous “Ask.” We may use this information about how you and others interact with the Services for a number of things generally related to enhancing, improving, protecting, and developing new Services, including but not limited to: providing users with personalized content; providing users with targeted advertising; improving our search results; identifying trending or popular content; fighting spam, malware, identity theft and generally keeping our users and community safe; and for legal and safety reasons as set forth in “Information Disclosed for Our Protection and the Protection of Others.”
Information Related to Your Web Browser: We automatically receive and record information from your web browser when you interact with the Services, such as your browser type and version, what sort of device you are using, your operating system and version, your language preference, the website or service that referred you to the Services, the date and time of each request you make to the Services, your screen display information, and information from any cookies we have placed on your web browser (as described below). We also sometimes detect whether you are using certain web browser extensions and store that information in a manner associated with your Account. We use web browser-related information to enhance and improve the Services.
Location Information: In some cases we collect and store information about where you are located, such as by converting your IP Address into a rough geolocation. We may also ask you to provide information about your location, for example to use your geolocation information from your mobile device to geotag a post. We may use location information to improve and personalize the Services for you, for example by showing you relevant local content.
Information Related to Your Mobile Device: We may collect and store information related to your mobile device. In some cases, we, or Yahoo (who we use for mobile analytics and other services), may receive, generate, or assign your mobile device a unique identifier for the purposes described above in “Information Related to Use of the Services.” We may also ask you to provide your phone number to enable new products and improve the Services, such as by enabling multi-factor authentication for Account login. We will always ask you whether it’s OK for us to collect and store your phone number.
Information About Your Contacts: Certain features of the Services allow you to provide us with your contact lists, so that we can connect you with people in our Services that are also on those contact lists. For example, you can temporarily connect your email contact information to your Account, so that we can provide you with a list of your email contacts that use the Services. As another example, you can send us your mobile phone contact information through our mobile applications, which then allows us to provide you with a list of those contacts that use the Services so that you can “follow” their blogs. We will give you a choice as to whether or not you provide us such information, and we will disclose fully, within the appropriate feature, how we use that information.
Derived Information: As described above in “Native Actions” and “Information Related to Use of the Services,” we analyze your actions on the Services in order to derive or infer characteristics that may be descriptive of your Account (for example, what kinds of blogs you follow or what kinds of posts you view, like, or reblog). We use this information for all of the purposes set forth in “Information Related to Use of the Services,” above.
Information Shared with the Public Through the Services: As noted in “User Content” and “Native Actions,” above, by default, content published through the Services and many actions you take on the Services are shared with the public. Because this kind of information can be seen by anyone and may be indexed by search engines (like Google Search, or the far superior Yahoo Search), you should be careful about what you choose to disclose publicly and make sure it’s information you want to share with everyone.
Information Shared Between the Services: We may, if possible, aggregate information about your use of multiple Services and use that consolidated information to enhance and improve the Services, and to develop new Services.
Information Shared with Our Agents in Order to Operate and Improve the Services: In some cases, we share information that we store (such as IP Addresses) with third parties, such as service providers, consultants, and other agents ("Agents"), for the purposes of operating, enhancing, and improving the Services, and developing new products and services. For example, we may share information with service providers in order to fight spam, and third-party consultants may have access to information in the process of improving our processes and technology. Agents with whom we share such information for these reasons are generally bound by confidentiality obligations and, unless we tell you differently, our Agents do not have any right to use information we share with them beyond the scope and duration of what is necessary to assist us.
Information Disclosed Pursuant to Business Transfers: In some cases, we may choose to buy or sell business assets. In these transactions, user information is typically one of the transferred business assets. Moreover, if we, or substantially all of our assets, were acquired, or if we go out of business or enter bankruptcy, user information would be one of the assets that is transferred or acquired by a third party. You acknowledge that such transfers may occur, and that any acquirer of us or our assets may continue to use your Personal Information as set forth in this policy.
Information We Share with Your Consent or at Your Request: If you ask us to release information that we have about your Account, we will do so if reasonable and not unduly burdensome.
Information Shared with Other Third Parties: We may share or disclose non-private information, Aggregate Information, or other non-personally identifying information with people and entities that we do business with.
Your Account Information is protected by a password for your privacy and security. We may enable additional security features in the future, like multi-factor authentication. You need to prevent unauthorized access to your Account and information by creating a unique, secure, and protected password and limiting access to your computer and browser by signing off after you have finished accessing your Account on the Services.
We seek to protect your information (including your Account Information) to ensure that it is kept private; however, we can't guarantee the security of any information. Unauthorized entry or use, hardware or software failure, and other factors may compromise the security of user information at any time.
If you are a registered user, you can access most information associated with your Account by logging into the Services and checking your Account Settings page. Registered and unregistered users can access and delete cookies through their web browser settings.
If you want to delete your Account, you can do so from your Account Settings page or by emailing us and providing proof of authority over the Account. What constitutes "proof of authority" will vary depending on the circumstances, but generally will require sufficient identifying information so that we can be confident you are the Account owner. Deleting your Account may not fully remove the content you have published from our systems, as caching of, backups of, copies of, or references to your Account Information may not be immediately removed. In addition, given the nature of sharing on the Services, some of the public activity on your Account prior to deletion (such as reblogs of your blog posts) may remain stored on our servers and accessible to the public.
You’ll do great things on Tumblr, surely, but if it ever comes time to say goodbye, then you’re free to delete your account at any time and for any reason. The deletion will be effective immediately, for the most part, but it might take a little while to scrub everything from our archives and backups.
What won’t get scrubbed are Reblogs of your posts. Those will remain on whatever blog reblogged them. Like we said before, it can be really, really hard to delete something once it goes out onto the internet, so be sure you’re only publishing stuff that you’re certain you want to publish.
If you have any questions or concerns regarding privacy using the Services, send us a detailed message.