Thing 17

Rollyo is the topic of this thing. I registered, but I am not convinced that this site is easier to use. Maybe I am so enamered with del.icio.us that I can't see the benifits of Rollyo. I did several searches, and wasn't really able to find exactly what I was looking for. I guess I will need to spend even more time searching here. My fear is that I will have so many search engines I won't remember where I have put everything. Any suggestions?