@John Gardeniers, edited my question

@John Gardeniers, i don't see how it would be that big an impact if you were given the option to "import" your favorites from another site. the picture i had in mind was for people that might have, say 10, 20+ favorites (i know some people that could/would follow that many) that it would be nice to import from one site to another, especially since sites like so, sf, and cr do have an overlap when it comes to tags