Seniors take note: Here’s a great piece from The New York Times over the weekend which has some great advice about how to be online-ready when you start your job hunt. It talks about professional networking sites like LinkedIn and Xing for networking and sites.google.com as a place to set up your own Web site. There’s even a little advice about how to clean up your online profile so recruiters don’t dig up ghastly online material that might count against you.