Answer:
I'm not really more than holes tied to more holes; I'm strong as good steel, though not as stiff as a pole.
I travel in a gaggle.
I take off my clothes when you put on your clothes. I put on my clothes when you take off your clothes
Travel a mile and I will change, travel a million and I will end as I started. What am I?
I carry you down a gentle stream.
When someone uses this acronym, you know you've got to pick up the pace