Two situations have happened in the past couple of years where over enthusiasm has resulted in recklessly agreeing to do things which later leave me feeling embarassed and frustrated.
1. Last year - started having early discussions with a person about designing a website for a charity - via a social network, not through the UN online volunteering which is my usual ‘channel’. It all sounded ok at first, was approaching fairly cautiously but at some point I seemed to think it was ok. Hadn’t reached a point where actually agreed to start anything. Just one thing, can’t remember exactly what it was now, but it rang a faint alarm bell, so I decided to google the person and found some references to this particular person on some scam sites.
2. Yesterday met with 2 very nice people who are doing some research into collaboration / collaborative tools and we did have a really great chat. However later found out when got home that the company that they are doing the work for, a large company have previously had a commercial operation which involved staging events - legitimately - but during those events, the nature of those businesses / commercial activity being carried out is something that I personally don’t approve of - at all.

Would like to think that have enough on and offline life experience to stop making bad judgements, but apparently not.

Has 1) made me want to stop volunteering online ? NO WAY. Could 1) ever occur again ? hope not.
What about 2) ?

We have been doing some very experimental stuff with second life at work and one of the students has been researching ethics in second life. We have been discussing how easy it would be have discussions / do stuff with no-one being able to really trace back what was either discussed or done. I am definitely one of the web / online collaboration fans and actively promote this but the reality is that more online collaboration can make it easier for people with crappy motives to carry out their crappy ideas.

I decided to delete my twitter account last night - I will miss the interaction with a mostly amazing bunch of people but there are also a whole bunch of people in my network that I have got no clue about and the idea that even one of them could do something awful makes me feel sick. I don’t know whether I would restart with twitter or not. At one point last night, I was questioning my entire ‘web / online’ use and networks I am in - whether to stay in them or not, whether to shut down the website, this blog etc

I don’t think that would be a sensible approach. There is no doubt that widening access to information and people is of greater benefit - providing networks where people can find, talk, share with others is a great thing and there is the bad side, but hopefully sharing these kinds of things online can lessen the impact of bad stuff being carried out too.

Had a nice ending to this day at least - doing some web2 stuff at work and just asked around our regular VLE user mailing list (we don’t have a formal learning technologies network group ‘online’ formally yet at Surrey, but on its way) if anyone using blogs for either personal or in their teaching / learning and have been flooded with enthusiastic emails from people who have thought about, really want to find out more or have made a start - this was totally unexpected and very cool