My del.icio.us bookmarks for July 18th through July 19th

Here’s what I tagged on del.icio.us between July 18th and July 19th:

• Mentioning someone by name on a web site at Jonathan Zittrain – and just what are we supposed to make of this?
• Remarks of Bill Gates — The Harvard University Gazette – Interesting and insightful speech from Gates, though still conveying the sense that we have to solve Africa’s problems for them..