Posthaven[1] (by the founders of Posterous), Svbtle[2] and Ghost[3] come to my mind. [1] https://posthaven.com/ https://posthaven.com/ [2] https://svbtle.com/

Posthaven[1] (by the founders of Posterous), Svbtle[2] and Ghost[3] come to my mind. [1] https://posthaven.com/ https://posthaven.com/ [2] https://svbtle.com/ https://svbtle.com/ [3] https://ghost.org/ https://ghost.org/