Playing tag

Exploring this has been just like playing 'tag'. From one screen to the next to the next. I can see how useful this would be for research. The flexibility of being able to use any computer to access your list of sites for an assignment would make referencing and bibliographies a breeze. On a different note - under the travel tag in the Del.icio.us - PLCMCL2 account - I found something very interesting...has anyone been to the 'couch surfing' site? MMMMMmm, very interesting!!!!