A new post by Facebook engineer Tom Occhino today announces Facebook’s adoption of the @-symbol call-out most commonly associated with Twitter users:
Now, when you are writing a status update and want to add a friend’s name to something you are posting, just include the “@” symbol beforehand. As you type the name of what you would like to reference, a drop-down menu will appear that allows you to choose from your list of friends and other connections, including groups, events, applications and Pages. Soon, you’ll be able to tag friends from applications as well. The “@” symbol will not be displayed in the published status update or post after you’ve added your tags.
It’s no secret that Facebook has been desperately trying to muscle-in on Twitter’s lifestream concept; now it’s appropriating the very conventions of Twitter.






What’s staggering is the idea that the growth was powered entirely by Now media, with traditional media - and even the search web - only cottoning on to what was happening very close to the million mark. Talk about speed-of-spread! Some other interesting cases in point:

