Just junk. Mix has not brought me even one interesting link. This is a complete bomb in every way. It's not even that nice to use. Someone will come along that is mad enough about StumbleUpon to make something similar and the people at SU just blew it all away. They had it great and ruined it all. Congrats folks but no worry someone WILL take your place. Just to let you know there are good replacements out there too now. Just do a search for "interesting as "f word"".