Last week I was attending a seminar on risk, insurance, malpractice. A room full of accountants - now that can be scary!
This is a repeat session that I attend every few years as part of my risk insurance program. Of course we tell some war stories and hear about new court cases where the suits are just ridiculous. We often can get off on a tangent with lots of discussions on using computers, software, and now this cloud computing and social networks.
Social networks - well known like FaceBook, LinkedIn, Twitter, Ning and so many others. Their general purpose is to create and cultivate online communities. So folks join in and begin airing themselves in/on screen of the computer. The point is that this typing out there on these networks is recorded on quite a few servers and backedup on numerous more.
What one danger (there are quite a few) is that stuff you write or the stuff that is written about you and lastly who is in your friends, list, etc can and will probably come back to haunt you.
We are talking about everyone that uses them.... kids not a big deal until they begin to apply to college, now FaceBook account may be looked at to see if you are the 'right' kind of person or who you are likely to be 'hangin' with. Job interviews - another place that your tweets and LinkedIn bits could come under scrunity. As you continue in life, possible public service position, whether it be politics or an appointment to a position, once again what you wrote years ago could be found out without much work and come back to haunt you.
I use them, cautiously. It's nice to get picutres of my friends' kids, hear about some successful event, and share a good thought or two.
I would just say be careful what you write out there in cyberland's social networks.