Long after other social network sites have utilized the @-sign to call attention to a person, Tumblr decides it’s time to let you know if someone mentions you on their blog. The Yahoo-owned service initially let you autocomplete friends’ Tumblr names with the @-sign but now they’re letting you know if you have been mentioned by a friend. You will now receive an alert on your Dashboard when you are mentioned. However, the feature is being rolled out slowly so if it doesn’t show up yet, you have to wait a bit more. Besides, what’s a few more days of waiting at this point?
Source: Read Write