Here's a ubiquity command that lets you make a link to something really quickly. Type: link leonard cohen and you can choose to insert his myspace, twitter, or wikipedia link etc.
it is also smart enough to handle queries like 'bill clinton's daughter', if you can't remember her name...or 'capital of saudi arabia'
you don't need to copy and paste it either. just
click on the link that you want to use and it inserts it into where you were typing. View source