It’s very similar functionality to @replies on Twitter, and most folks will be pretty familiar with how it works and why you’d want to use it. Still, there are some differences to note, and some may appreciate a basic walkthough of how the new feature works.

Facebook’s version of the feature, like Twitter, also uses the @ symbol to invoke. However instead of having to simply know or remember the person’s username you’d like to tag, Facebook will generate an auto-suggest dropdown based on what you’ve typed after the @ symbol.

This is a nice touch considering that the scope of Facebook’s status tagging feature goes beyond just being able to tag your friends. You can also tag pretty much anything you’re connected to in the Facebook universe: companies, brands, artists and shows — anything that has a Facebook Page. You can also tag events and groups you’re a part of.

Once the item you’re wanting to tag appears in the list, all you have to do is click on it to select it and include a linked version of that entity in your status update.

When your friends see your status update, they’ll be able to click on any of those links to find out more and possibly friend, fan, join or attend whatever you linked to.

Have fun and don’t forget to plug your friends and companies!

If you’re on Facebook you get flooded with invitations for beer, bowling, and hugs all through FaceBook, of course. But something in the back of my mind prevented me from running any of them. I couldn’t get past the ominous warning that states, “Allowing {application name} access will let it pull your profile information, photos, your friends’ info, and other content that it requires to work.”

Well now I am very glad I refrained even though I’m sure I could have gotten a 150+ IQ test result and immediately joined Mensa. PC World has a nice article that explains why I kept refusing to click through, even though I didn’t know why at the time. Fear of the unknown is sometimes good.

Wow!  You can read the full article here.

For a short period during the hiccup, Firefox was blocking access to Web sites with the standard “This is an attack site!” warning.  And, Google search results had the “This site may harm your computer” next to each result.

This was a Google problem and didn’t have anything to do your website, but so many people use Google to reach sites, it could have seemed to your customer something was wrong.

If your customers happen to have experienced this when trying to access your site through Google, you may want to explain this to them.  Here is an article for more info:  http://googleblog.blogspot.com/2009/01/this-site-may-harm-your-computer-on.html