I really like using LinkedIn. But recently, I went back to see my comments on someone else's posting. It had only been a few weeks and the interaction had already disappeared. (That's procedure fro LinkedIn). It was unfortunate because I had shared tools, resources and comments that I could have used at a later date, myself. Carry as it sounds, I should probably keep a screen shot of my posts - no matter how short. I will beta-test the last few posts... checking the links in