Footnoted.org is a blog authored by Michelle Leder. As you recall, Ms. Leder also wrote an interesting book, Financial Fine Print: Uncovering a Company's True Value. It is available at most bookstores. ISBN 0471433470.
Her "How To" section presents a useful cheat sheet for reading key SEC filings. Many will find this applicable for business analysis. http://www.footnoted.org/how-to/
A lot of her information is categorized in a drop down window. The category, "Legal Woes," is very interesting. So is the category, "Perk City."
I evaluate this as a 10/10 for legal research, and the cheat sheet for reading key SEC filings.