Once you put it out on the net, you can't take it back!

I am currently in a class about digital literacy, and last night as I lay in bed, I couldn't stop thinking about what this. There is no erase button; there is no take-backs. Well...this scares the........well....it scares me period. I lay there thinking about why I was able to post to Facebook, but Twitter and Classroom 2.0 was scary, and I think I discovered my problem. On Facebook, it is only my friends and family, or at the very worst, old classmates that will see me-see my mistakes. Twitter and Classroom 2.0 just seems so much scarier. It is the ENTIRE world as my audience. For example, a few minutes ago, I screwed up my courage and joined another group on Classroom 2.0. I even went so far as to introduce myself on the comment wall. I, however, fumbled grammatically! "I am AN secondary English Teacher"!!! Yes, the web is a scary place-especially when I feel that I am putting my reputation as AN English teacher on the line!