I always look in the dumpsters at our apartments. We have gotten some cool things before from there. I usually look for unused coke points adn rack up alot there.
As far as gettign things on the side of the road I have BUT i always ask just because somtimes you dont really know if its trash or not and somtimes people will get upset. Once I found a beat up pinball machine next to teh road. I asked if I could take it and they said yes. It took only 30 dollars to fix it back up and I made it look and work brand new! The strang epart is I found a huge bag of weed inside of it. I gave it away to somone I knew because I dont do that stuff but it was funny that I found it inside the pinball machine, hidden very well!
We have found cds, art, all kinds of things. The strangest I have found was a big jar in the shape of a head! I still have it.

It wasn't our DD's, much too small so we put it at the end of the yard thinking that a little girl forgot it and one of the neighbor's thought it was DD's. It somehow ended back up on our porch, so we put it back at the end of the yard. This happened a few more times, finally it disappeared. Very random.
It has the original oak box with all the fittings and needles in it with a date of early 1800's stamped on it. I had it appraised and it is worth over $2K...Well of course, used is used, but there is a huge difference between shopping at a flea market,yard sale or Goodwill versus weeding through piles of garbage that may be infested with bugs, dog feces, etc. Not my thing - thanks!

Who actually does this? I think they are talking about grabbing something on the side of the road, not something sitting in a dumpster or a trash can. Give me a break.
I think it is a good idea. The stuff is just going to fill up landfills. Why not make use of it.
We live right beside a Value Village, so sometimes we see good things, but rarely. However when we go outside at night we see ALOT of vehicles drive by and take the whole box of donated things.
Give me a break! Are you kidding me?? I HAVE seen people go through bags of stuff, not just things left out in the open that may seem of value to someone else. They do say one man's trash is another one's treasure. And I would say that some people do dig and open things, not just stop if something is left out in the open for all to see and take.
Isn't this stealing?
We too put stuff out and it generally takes a day or two but it always winds up long gone which is great! it's good to know we're helping someone else out. Hopefully that karma will come back around someday. 
Who actually does this? I think they are talking about grabbing something on the side of the road, not something sitting in a dumpster or a trash can. Give me a break.
I think it is a good idea. The stuff is just going to fill up landfills. Why not make use of it.

Taking something out in the open that you need is called recycling.

My husband even liked the dressers
My mom is quite happy to take our old dressers off our hands for us.