This week's exercise is extremely useful. I think Rollyo is a powerful reference tool which is like a miniatured search engines. I like its sharing feature and the flexibility of editing posts. The library definitely can use this tool to customize the reference sites to enhance service quality.
I created a Rollyo account with the topic: Legal Research following this link My Search Roll.
I also created a search box in the following.
These are the web sites that I compiled for legal research.