My web presence is spread between several sites. You can visit me at any of the following:
Style Guide—My Virtual Home for my work as a non-fiction writer, editor, and technical communicator.
An About.com Education Channel.
This is my favorite name site, along with its companion site, Behind the Name - the Etymology and History of Surnames.
This has lots of cool information, but I especially like The Baby Name Wizard: NameVoyager which shows a graph of the name's popularity by year, from the 1880s onward; my biggest complaint is that it's not clear which countries are used to determine popularity.
Another great site, when you're trying to set a story in a specific time. It also has a link to Popular Names by State.