TUMBLR

Tumblr lets you effortlessly share anything. Post text, photos, quotes, links, music, and videos from your browser, phone, desktop, email or wherever you happen to be. You can customize everything, from colors to your theme's HTML.

David Karp (@david)

is an American web developer and entrepreneur. He is the founder and CEO of Tumblr.According to Forbes, Karp's net worth exceeds $200 million, and Tumblr has been valued at $800 million.

Taylor Swift

Taylor Swift joined the ppular blogging site as a way to interact with her fans in August of 2014. Quickly her page became one of the most popular on Tumblr and Swift was becoming a regular Tumblr user. Years prior to Swift joining the website, a popular Internet meme was going around about the star. One night, Taylor played along with the meme appearing in a 'no its becky' t-shirt.