I totally agree with AmorarEsDeVivir I write a blog everyday on here and on Tumblr because it helps me get rid of certain feelings. It may not be something huge but I post it anyways (:
You may feel like you have nothing to say, but you'd be surprised. Sometimes when I make myself write, even when I feel like nothing important is going on, the day-to-day occurrences end up taking my mind places I wouldn't expect it to go.