For example, lets say I want to see all interactions (retweets, favorites) to http://tacobell.tumblr.com/ . I could use something like:
tumblr.source.blogid == “123456” OR tumblr.dest.blogid == “123456”
(At least I think that is right). How do I determine the blogid for a given username (such as tacobell), or how do I search by username (such as tacobell)?