5

So I took a look at the "Del.icio.us" site. I think for personal research, not so much. Yes, it's maybe helpful to see what sites are most popular... but doesn't google run on number of hits already? I don't like the idea of someone being able to see what my most frequented sites so easily. I think for a business it might be nice, and it is probably useful to know where a business stands on the tagging hierarchy, but I think I'll leave it at that. 12 down, four to go.