It could be a way to filter down to the most popular gist's. Or it could be some sort of language popularity measure. Put two one-liners that do the same thin

It could be a way to filter down to the most popular gist's. Or it could be some sort of language popularity measure. Put two one-liners that do the same thing (not necessarily in the same language) side by side and let people choose. Instead of gist maybe use rosettacode?