Time wasters

I'm going to attempt at listing the things that I think are wasting my time, knowingly or unknowingly, consciously or subconsciously:

1. Too much thinking (that's almost obsessive)
   
2. Surfing some unwanted sites (techbargains, blogs). This includes general clicking on those bookmarks just because you feel like it, without any purpose.
3. May be too much Seinfeld, although I continue to laugh
4. Frequent checking of emails
5. more than 7 hours of sleep
6. Not being efficient
7. Lack of concentration at times

Of all these things, the things that I have control over are no.2 through 5. No. 1,6 and 7 - they don't happen with my knowledge. Those are the ones that are the true time wasters though. I will try. Another thing that has crept up in my life is procrastination. I wonder how this happened. I had the habit of finishing up anything that is pending. That seems like a great skill to have now. Will work on it. We'll see what happens.