I only recently found out about freecycle around here. How does freecycle compare to giving your stuff away at say Goodwill or the Salvation Army? It just seems like your donated items would be more likely to end up with someone who really needs them rather than some ---meecrob--- bag on the internet looking for free corvettes.
You have to take your stuff to those places.
They may not accept what you're wanting to donate (I had an O-L-D Nordic Track they wouldn't accept, for instance).
You will be giving your stuff to someone who WANTS it, instead of just giving it to an organization, which may or may not throw it away (I have to deal with a Goodwill twice a week, and I've been in "the back". They DO throw stuff away, no matter what they may tell you)
You are giving your old stuff to someone free of charge. Goodwill/Salvation Army is essentially a middleman who charge for the ability to shop a store if you so feel like it.
Some things, such as what Chad has picked up (was it an oscilloscope?), would sit, taking up space at a Goodwill because they might not be recognized for what they are, requiring either more shelf space or tossing something else that might need that shelf space.
Finally, if Freecycle DOESN'T help you get rid of your stuff, you can always fall back on Goodwill/Salvation Army.
My local Goodwill no longer accepts computer monitors, but whenever I am given one, I can easily Freecycle it. My local Goodwill DOES accept printers, and therefore has eleventy brazillion of them crapping up their shelves. NOBODY has ever taken the 3 printers I put up on Freecycle (I took 'em to Goodwill). I found out about Goodwill tossing stuff in the trash when I told the folks sorting donations, and they told me "If you ever NEED one, just ask. We throw away about 4-5 a week because we have too many. We try to take the oldest ones and pitch 'em, kinda sorting 'em"