Normally, I find “This site has moved” messages annoying. There are better ways to divert people from an old site to a new one. But I was glad to see a message on President Barak Obama’s Change.gov website. Now you can follow him on WhiteHouse.gov. Welcome back, White House website!

[This week, the blog is looking at the way technology is used by President-elect Barack Obama. It's a good learning experience, no matter who you voted for. Check out these other presidential posts.]