はてな is a Japanese brand that operates various online services, including はてなブログ (Hatena Blog) and はてなブックマーク (Hatena Bookmark). They are focused on providing a better and more enjoyable internet experience for users. With a strong emphasis on innovation and user-centricity, はてな offers a range of services to enhance online interactions.

Their services include はてなブログ, a popular blogging platform that allows users to easily create and customize their own blogs. はてなブックマーク, on the other hand, is a social bookmarking service that allows users to save and share interesting websites and articles. In addition to these core services, はてな also offers other solutions such as the Hatena Developer Center and various employment opportunities.

With a commitment to safety and security, and a mission to make the internet a better place, はてな strives to provide reliable and innovative online services for users in Japan and beyond