Stuff to endlessly distract you...

Time keeps on slippin,
slippin, slippin...

I finished some cleaning up of my first 6 chapters this past weekend and told myself I would finish chapter 7 this week.

It's Tuesday.  I've written maybe 5 sentences in 3 days.  I keep getting distracted by blogs and lets not forget the time-thief, Twitter.

And now I'm here.

What sucks your time away from you before you even notice it's gone? What keeps your WIP from getting finished when you know perfectly well you have the time to do it and it should be further along?

And what do you do about it?