Comment on Ask HN: What web services should exist that haven't been developed yet?parentComments−skellystudios13yStumbleUpon sort of does this, although it's more attuned to drag up older content than new stuff. I guess this is because the older the content is, the more data you have to make statistical associations.
Comments
StumbleUpon sort of does this, although it's more attuned to drag up older content than new stuff. I guess this is because the older the content is, the more data you have to make statistical associations.