There's a phrase in Tagalog (Filipino): ningas-kugon. It refers to a grass that, when burned, flares brightly for a short time, then dies out. It's often used to refer to people or initiatives that start off strong, but then loses steam quickly and fizzles out.
That's how I feel I've been with some of my post series, so I'm trying to go back to them and finish them off.
First up on my list: the campaign premise series for Fading Suns. It was a series of one post, and the next installment is a draft in blogger that's been languishing.